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I am midway through a systematic review in cardiac surgery that I intend to shape into a Q1-level manuscript. The protocol is drafted, the search strategy is sketched out, and PubMed and the Cochrane Library will definitely be searched (I am open to expanding to EMBASE or others if this strengthens coverage). Where I most need assistance is the labour-intensive middle stage—screening every retrieved record, selecting studies, and documenting each decision so the PRISMA flow diagram stands up to journal scrutiny. If you have a sharp eye for inclusion/exclusion nuances and experience with tools such as Covidence, Rayyan, or EndNote, that will accelerate progress. I also welcome your input on tightening the research question and verifying novelty before we lock the protocol. Once the final study set is confirmed, we will move together through data extraction, quality and risk-of-bias assessment, and, should the data permit, a meta-analysis using RevMan, R (meta, metafor), or Stata. Tables, forest plots, GRADE assessments, and manuscript sections will be prepared to journal specifications so that submission is little more than a formality. Deliverables • Completed screening log with reasons for exclusion and a PRISMA flow diagram • Clean extraction sheet and risk-of-bias summary per study • Statistical code/output (if meta-analysis feasible) with reproducible scripts • Draft manuscript sections (Methods, Results, tables, figures) ready for target journal formatting I will be available for rapid queries, weekly check-ins, and shared reference management. If your background includes systematic reviews, meta-analysis, or cardiac surgery research, your expertise will fit perfectly into this project’s next phase.
Project ID: 40721617
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61 freelancers are bidding on average $94 USD for this job

Hello I'm a PhD holder who has performed over 20 systematic reviews this year alone. Yes, I've institutional access to journals and premium tools I need to perform the PRISMA analysis. Please let me know your deadline.
$30 USD in 1 day
8.1
8.1

Systematic reviews in cardiac surgery demand precision at the screening stage—misclassified exclusions compromise PRISMA integrity and delay journal acceptance. The labour-intensive middle phase you've identified is where most reviews falter. This project aligns directly with proven expertise: 15+ years managing medical research workflows, statistical analysis using R and RevMan, and demonstrated proficiency with systematic review methodology. The screening log, extraction sheets, and risk-of-bias assessments will be completed to publication standard. Protocol tightening and novelty verification will be handled before locking, eliminating rework cycles. Deliverables include a defensible PRISMA flow diagram, clean extraction architecture, and reproducible statistical code if meta-analysis proceeds. Manuscript sections (Methods, Results, tables, figures) will be formatted for your target journal's specifications. Weekly check-ins and rapid query turnaround are standard practice. Ready to begin screening coordination immediately. What is your target journal and current study count estimate from PubMed/Cochrane?
$30 USD in 1 day
8.0
8.0

Systematic reviews in cardiac surgery demand precision at the screening and extraction stages—one missed exclusion criterion or inconsistent risk-of-bias coding cascades into manuscript rejection at high-impact journals. This project aligns directly with established workflows. Screening hundreds of records against tight inclusion criteria, documenting exclusion logic for PRISMA compliance, and preparing extraction sheets for meta-analysis (RevMan, R, Stata) are core deliverables within reach. Experience with Rayyan and EndNote streamlines the process; familiarity with GRADE assessments and forest plot interpretation ensures methodological rigor. Deliverables map cleanly: screening logs with transparent exclusion rationale, extraction templates, risk-of-bias summaries, statistical scripts with reproducible output, and Methods/Results sections formatted to target journal specifications. Weekly checkpoints and shared reference management keep momentum steady. The protocol tightening phase beforehand—verifying novelty and locking the research question—prevents protocol drift that wastes both parties' time downstream. Ready to move into the labour-intensive middle stage immediately.
$30 USD in 1 day
7.9
7.9

With my extensive experience in academic and scientific writing, I am well-versed in the intricacies of conducting systematic reviews and meta-analyses related to medical research. I have a proven track record in preparing manuscripts for submission to high-ranking journals, aligning perfectly with your goal of creating a Q1-level manuscript. Moreover, my professional expertise in statistical analysis using software such as RevMan, R (meta, metafor), and Stata will be invaluable for data extraction and meta-analysis if the data permits. My deliverables will not only encompass a comprehensive screening log and PRISMA flow diagram but also a clean extraction sheet alongside a risk-of-bias summary per study. Furthermore, my skill set extends to the preparation of tables, forest plots, GRADE assessments - all according to journal specificiations applications ensuring that your submission is just a formality. Your mention of rapid queries and weekly check-ins aligns seamlessly with my strong communication skills; you can count on frequent dialogues, shared reference management while I guarantee you 100% perfect work executed within your budget. Joining forces would create a robust collaboration that tailors your cardiac surgery review into an exceptionally rigorous piece of scientific research essential to the advancement of heart healthcare!
$30 USD in 1 day
7.9
7.9

I am PH.D Writer, 12+ years, And would have no problem providing you with the HIGH-Quality work you need. All my work is 100% my own and never Copied, Spun or Plagiarized, so you won’t have to worry about that at all. My three core values are EFFICIENCY, QUALITY, and EXPERTISE. I will deliver this work within the stipulated DEADLINE and a guarantee of NON-PLAGIARIZED work. Hire me, and you will get value for your money. Thank you
$30 USD in 1 day
7.7
7.7

As a seasoned academic researcher, I understand the unique demands of a systematic review project like yours. I have over a decade of experience in academic writing and research, making me comfortable with PubMed, Cochrane Library, EndNote, Rayyan, and Covidence. My proficiency in using these tools, combined with my sharp eye for detail, will undeniably quicken our progress during the screening process and enhance the quality of our final study set. Moreover, I am well-versed in conducting meta-analyses using statistical software such as RevMan, R (meta, metafor), and Stata. My capability extends to preparing visuals like tables and forest plots while adhering to GRADE assessments for optimal manuscript sections ready for target journal formatting. My reliable availability, rapid response rate and weekly check-ins actively demonstrate my commitment to your project’s success. With my extensive skillset paired with your in-depth knowledge in cardiac surgery research, we have the right formula to produce an exceptional manuscript that aligns seamlessly with your vision.
$140 USD in 1 day
7.5
7.5

Systematic reviews in cardiac surgery demand meticulous screening logic and defensible documentation—the difference between journal acceptance and desk rejection often hinges on PRISMA compliance and transparent exclusion reasoning. This project aligns directly with established strengths: academic research methodology, statistical analysis using RevMan and R (meta, metafor packages), medical writing, and data management at scale. The screening phase, extraction sheet design, risk-of-bias assessment, and meta-analysis pipeline are all core competencies. Previous work includes multiple systematic reviews across medical domains, with direct experience in Rayyan, EndNote workflows, and GRADE quality assessments. Deliverables will be production-ready: screening logs with documented rationale, clean extraction sheets, forest plots, and manuscript sections formatted to target journal specifications. Statistical code will be reproducible and fully commented. Weekly check-ins and rapid query turnaround are standard. Ready to lock the protocol, accelerate screening, and move through data extraction and analysis without momentum loss. Timeline and rates flexible based on project scope and target journal requirements.
$30 USD in 1 day
7.4
7.4

I can support the middle and final stages of your cardiac surgery systematic review by screening records, applying inclusion and exclusion criteria consistently, documenting decisions for PRISMA, and helping refine the research question and protocol for a Q1-level manuscript. I can also assist with study selection, extraction, and manuscript preparation so the review stays focused, transparent, and publication-ready. I will work in a research-based, structured way, using clear screening logs, clean extraction sheets, and careful risk-of-bias assessment, with formatting and reporting aligned to journal expectations and PRISMA. If meta-analysis is feasible, I will organize the outputs, tables, figures, and reproducible analysis files, and I can coordinate with your Saudi Arabia timezone for quick follow-up and weekly check-ins. Best, Sonia
$70 USD in 1 day
6.8
6.8

As an accomplished academic researcher and writer, I possess precisely the skills demanded by your project. I understand the demanding labor it takes to create a systematic review and met regularly to discuss and refine all project phases. My particular experience with Covidence, Rayyan, and EndNote will streamline our work immensely. Screening each record meticulously, as you rightly mentioned, is a crucial yet time-consuming aspect of a comprehensive review. My sharp attention to details has always helped me identify inclusion/exclusion nuances that are easily missed. In addition to my academic prowess in systematic reviews, I am also adept at using RevMan, R (meta, metafor), and Stata – the tools you've mentioned for statistical analysis. My experience with data extraction, quality assessment and risk-of-bias evaluation will ensure we maintain meticulous standards throughout the process. Finally, I assure you of my utmost availability for quick communication turnaround times, weekly progress reporting as well as shared reference management. My focus on tailored, well-structured content delivery aligns perfectly with your project’s targeted journal requirements. Trust me to deliver not just a manuscript, but also a submission-ready document that would make the joural process seamless for you.
$30 USD in 1 day
7.0
7.0

Dear client, I am a statistician by profession, and by using STATA, I can help you uncover insights from your data. I am an expert in regression analysis, enabling me to perform the necessary econometric modeling in Stata. This involves selecting the appropriate regression models, estimating the parameters, and conducting hypothesis tests to assess the significance of the relationships between variables, ultimately yielding a comprehensive interpretation of the regression analysis results. I carefully analyze the coefficients, standard errors, p-values, and goodness-of-fit measures to understand the relationships between variables and draw meaningful conclusions from the analysis. Finally, I deliver a detailed report summarizing the analysis, findings, and interpretation of results clearly and concisely, making it easy for you to understand and effectively communicate the findings. Please get in touch so we can proceed with the project.
$130 USD in 3 days
7.0
7.0

Affordable, Early Delivery. ★★★★★★★★★★★★★★I hold a Masters degree which gives me the requisite background to handle writing from various subjects. I am a highly committed person towards my work. You can rely on QualityXenter for quality and consistency in writing. We never violate copyright rules. I have vast amount of experience in this industry since I am working from 2015 as a professional writer. I provide many modifications till to get your satisfactions. I have access to enough journals to use in your research project. I always produce quality work at VERY LOW RATES so, don't worry if you have a low budget for your work, I will be very happy to make a new client like you. I am producing quality work for my clients including ARTICLE WRITING, REPORT WRITING, ESSAY WRITING, RESEARCH PAPERS, BUSINESS PLAN, TECHNICAL WRITING, MATLAB, THESIS, ACCOUNTING & FINANCE work ETC. Go through my profile link https://www.freelancer.com/u/qualityxenter
$30 USD in 1 day
6.4
6.4

I understand that you are in need of support for your cardiac surgery systematic review to develop it into a Q1-level manuscript. Your focus is on the labor-intensive middle stage of screening records, selecting studies, and documenting decisions for the PRISMA flow diagram. With my expertise in systematic reviews and experience with tools like Covidence and EndNote, I can efficiently assist in these critical stages. Additionally, I can contribute to refining the research question and ensuring the novelty of the protocol. Moving forward, we will collaboratively handle data extraction, quality assessment, and potentially conduct meta-analysis using tools like RevMan, R, or Stata. I will ensure that all deliverables, including screening logs, extraction sheets, statistical outputs, and draft manuscript sections, align with journal specifications for seamless submission. Your project aligns perfectly with my background in research, writing, and analysis, making me well-suited to support you effectively. Javvad Yousuf PhD Scholar | Lecturer | Research • Writing • Analysis
$50 USD in 1 day
6.1
6.1

I am an expert statistician, Research Writer, and data analyst with more than eight years of experience. I have full command of Excel analysis, SPSS, STATA, R LANGUAGE, AND PYTHON. I am an expert in creating time series prediction models, working with survey data, conducting marketing analysis, building estimators, and medical analysis. I am a perfect match for your project share other details of the work so I can start working on your project. Will complete task on time.
$100 USD in 2 days
5.7
5.7

السلام عليكم I would be glad to support your systematic review, particularly with study screening, PRISMA documentation, data extraction, risk-of-bias assessment, and statistical analysis in R. I have experience in research methodology, statistical modeling, and academic manuscript preparation, including tables and figures suitable for publication. I can work carefully and transparently to ensure a reproducible workflow and help prepare the manuscript for journal submission. Best regards.
$140 USD in 7 days
5.9
5.9

Hi, Have you already defined your PICO framework, or would refining it together before locking the protocol help sharpen your inclusion criteria and reduce screening noise later? I can handle the full middle stage—dual screening, PRISMA documentation, risk-of-bias assessments, and meta-analysis in RevMan or R—keeping everything audit-ready for a Q1 journal. https://www.freelancer.com/u/sarfrazoutsource Sarfraz
$30 USD in 1 day
5.3
5.3

I have a PhD in statistics. I know PRISMA protocol and apply inclusion/exclusion protocol. I can derive data from related articles and generate statistics, graphs and tables that will be used in a systematic review article.
$250 USD in 20 days
5.5
5.5

Hello, I’m interested in supporting the next phase of your cardiac-surgery systematic review and helping develop it into a rigorous, journal-ready manuscript. I can assist with refining the research question, checking the existing literature for novelty, and strengthening the search strategy where appropriate, including assessing whether databases such as EMBASE would improve coverage. I can then systematically screen retrieved records, apply the agreed inclusion/exclusion criteria consistently, and document clear reasons for exclusions to support a transparent PRISMA flow. I can also organize the final study set into a clean extraction sheet, summarize study characteristics, and complete appropriate quality or risk-of-bias assessments using established frameworks. Where the data are sufficiently comparable, I can support the meta-analysis workflow in RevMan, R (meta/metafor), or Stata with reproducible statistical scripts and outputs. For the manuscript stage, I can help prepare Methods and Results sections, evidence tables, forest plots, GRADE summaries, and other figures according to the target journal’s requirements. I’m comfortable with structured literature research, reference management, systematic screening, academic writing, and maintaining careful documentation throughout the review. I’m also happy to work collaboratively with weekly check-ins and rapid queries. I’m ready to review your protocol and current search strategy and discuss the next steps.
$30 USD in 1 day
5.3
5.3

Hi, I got that you are looking for support with a systematic review in cardiac surgery, particularly focusing on the labor-intensive middle stage of screening, study selection, and documentation. This is what I can help you with, let's chat. My approach is to streamline the screening process using advanced tools like Covidence and EndNote, ensuring precise inclusion/exclusion decisions for a robust PRISMA flow diagram. Leveraging my expertise in meta-analysis tools such as RevMan and R, I will guide the data extraction, quality assessment, and meta-analysis to produce insightful tables, forest plots, and GRADE assessments. The final deliverables will include a thorough screening log, extraction sheet, statistical outputs, and draft manuscript sections tailored to meet journal specifications. As final deliverables, you will receive a comprehensive screening log, clean extraction sheet, statistical code/output, and draft manuscript sections prepared for journal submission. One thing I'd like to confirm before we start: Are there any specific criteria for novelty verification that you would like to prioritize? Looking forward to discussing further. Regards, Imran
$70 USD in 1 day
4.8
4.8

Hi, I can surely assist you with the next phase of your cardiac surgery systematic review, from refining the protocol and screening strategy through study selection, extraction, risk-of-bias assessment, and manuscript preparation. I can systematically screen retrieved records against your predefined eligibility criteria, document clear reasons for exclusion, manage duplicates, and maintain an auditable screening log suitable for PRISMA reporting. I’m comfortable working with tools such as Covidence, Rayyan, and EndNote, and can help assess whether expanding beyond PubMed and Cochrane to databases such as EMBASE would strengthen the search. Once the final studies are confirmed, I can organize the extraction sheet, quality/risk-of-bias assessments, GRADE evidence summaries, and meta-analysis where statistically appropriate. I can also prepare reproducible R/RevMan/Stata workflows, forest plots, tables, and Methods/Results sections aligned with your target journal. Thanks
$30 USD in 1 day
4.5
4.5

The screening stage of a systematic review is exactly the labor-intensive middle I support: dual-pass title/abstract screening against your inclusion/exclusion criteria, decisions documented per record so the PRISMA flow stands up to journal scrutiny, full-text screening support, and clean Rayyan/Covidence/EndNote handling whichever you use. I'll also sanity-check your search strings for obvious gaps before we lock the set. I hold a statistics/research background, work precisely, and communicate every decision in writing. 5.0 international feedback on research support. Share your protocol and criteria and I'll start screening the first batch immediately.
$70 USD in 4 days
4.2
4.2

Jeddah, Saudi Arabia
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Member since Oct 12, 2025
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