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Project overview: I am leading a PROSPERO-registered systematic review and meta-analysis in adult oncology. The protocol is finalized and approved. I am hiring one freelance medical research collaborator to serve as an independent second reviewer for screening, data extraction, in accordance with PRISMA 2020 methodology. The full topic, PROSPERO registration number, and protocol will be shared privately with shortlisted candidates after initial screening of applications. Deliverables: Independent title and abstract screening of approximately 1,500–2,500 records in Pubmed/medline etc Independent full-text screening of approximately 80–150 papers at the end Independent data extraction from 15–20 included studies using a standardized Excel template (provided) Risk of bias assessment (ROBINS-I and/or RoB 2.0) for all included studies Required qualifications MD, MBBS, PhD, or equivalent qualification in medicine, oncology, or a closely related clinical research field Familiarity with PRISMA 2020 reporting standards and Meta analysis Familiarity with ROBINS-I and RoB 2.0 risk of bias assessment tools Working knowledge of Rayyan (or willing to learn) Fluent professional English (written and spoken) Target journals Mid- to high-tier subspecialty journals in hematology. Publication is the explicit goal of the project. Shortlisted candidates will receive the full protocol and topic details under confidentiality, Thank you
Project ID: 40528698
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38 freelancers are bidding on average $302 USD for this job

Hi, Statistics is my favorite subject and will be glad to help. I have skills in Data Processing, Statistics, R Programming Language, Python, Machine Learning, SPSS, Tableau and Excel.
$250 USD in 5 days
7.9
7.9

Hi there! I am a Ph.D. writer, editor, proofreader, and researcher. I have reviewed your project details and would like to offer my bid. I can provide you with a 100% perfect meta-analysis with the PRISMA protocol, meet your tight deadlines, and maintain high standards and professional writing skills, with 0% plagiarism, all at the lowest budget. I will provide you with the Turnitin plagiarism report. I can write well in APA 7, MLA, and IEEE formats. I have ten years of writing experience, including essays, research papers, content, research articles, technical and legal writings, report writing, medical writings, business plans, case study analyses, blogs, and books. Here is my sample work link: https://www.freelancer.com/u/zubairbadar98 Please award the project so that we can discuss it more. “I also perform unlimited revisions until you are delighted and will lead your goal.” Thanks
$100 USD in 1 day
7.9
7.9

As an experienced data analyst, I bring a unique blend of skills and qualifications valuable for your Oncology Meta-Analysis project. While my background might not be medically focused, I have consistently demonstrated my robust knack for detail-oriented tasks like data entry, extraction, and analysis. I am confident in my ability to handle large amounts of information – be it screening abstracts, analyzing full-text papers, or extracting data from numerous studies. My proficiency with MS Excel should also make the standardized spreadsheet template usage a breeze.
$225 USD in 1 day
7.7
7.7

I am Dr Kaleem (PhD, Seoul National University) with 20+ research and review articles published in reputed journals. I have assisted hundreds of researchers in writing/ polishing their academic articles, literature reviews, dissertations, theses, research articles, presentations, reports, research proposals, books, posters, patents, blogs, etc. • Scientific Writing including Science Subjects and Scientific Research Support • Systematic Literature Review, Scoping Review, Bibliometric Analysis • Research Proposals Writing, Grant Proposal Writing for NHS, NSFC, EU etc. • Journal Article, Publication Support, Peer-Review Support, Research Methodology • Qualitative Analysis using Covidenc
$450 USD in 7 days
7.3
7.3

Hi there, We can support the independent second-reviewer work for your PRISMA 2020 oncology meta-analysis, including title/abstract screening, full-text eligibility checks, structured data extraction in the provided Excel workbook, and ROBINS-I and/or RoB 2.0 assessment notes. We will keep the screening decisions, extraction fields, and risk-of-bias judgments tightly aligned to the protocol and produce a clear decision log for the study set. One point to confirm is whether both ROBINS-I and RoB 2.0 are required across mixed study designs. Best Regards, 8veer
$350 USD in 7 days
7.3
7.3

Hi there, As a seasoned medical professional, data analyst, and an experienced medical writer, I bring to the table not only a comprehensive understanding of your project's niche but also the skills necessary to deliver meticulous results. My proficiency in SRMA makes me the perfect candidate for your project. I have published 2 SRMA and helped authors to do theirs. I understand you need a collaborate to review the articles with you. I am willing to help. Working on Rayyan is not a problem although I use another web application. However, the principles are the same. In relation to your requirements, I am well-versed in PRISMA 2020 standards and familiar with risk assessment tools like ROBINS-I and RoB 2.0. I have even honed my expertise in conducting meta-analyses and systematically reviewing literature. This includes, of course, screening large volumes of articles independently for relevancy and extracting pertinent data accurately. My precise approach combined with a working knowledge of Rayyan further guarantees robust analysis.
$425 USD in 7 days
7.2
7.2

1. With 12+ years of academic writing expertise, I have great experience in handling Oncology Meta-Analysis. I have done 500+ medical papers and for pubmed aswell. please feel free to connect in chat for detail discussion. I deliver high-quality, plagiarism-free research papers, dissertations, thesis, and reports tailored to your requirements. Also ensure QUALITY RESEARCH, TIMELY DELIVERY AND GURANTEED PROFESSIONALISM. 2. I read your project description and I am sure that I can handle your project. 3. Also, an expert in Research writing, research reports, essays and advance essays, dissertations. 4. I will ensure that your project will be delivered on time with high standard. 5. Expert in all referencing styles (APA/ Harvard / IEEE /MLA/etc.). 6. 100 % Assurance on zero percent plagiarism. 7. TURNITIN / COPYSCAPE plagiarism report will be provided along with completed work 8. Assistance will be provided with the number of clarifications until client satisfaction 9. I will provide assistance even after the payment. And will maintain data (content) security. ● Free Turnitin plagiarism report ● Free Referencing ● I have more than 12 years of experience. ● This is my profile: https://www.freelancer.in/u/citijayamala
$250 USD in 3 days
7.4
7.4

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
$120 USD in 1 day
6.3
6.3

AM READY TO START ASAP: PROSPERO-REGISTERED SYSTEMATIC REVIEW & META-ANALYSIS – INDEPENDENT SECOND REVIEWER, SCREENING, DATA EXTRACTION, RISK OF BIAS (ROBINS-I/RoB 2.0), PRISMA 2020 Hello, I am John K., MSc Econ & Statistician, 15+ years, 1,000+ projects, 4.9⭐. My expertise includes systematic reviews, meta-analysis, PRISMA 2020, Rayyan, ROBINS-I/RoB 2.0, and oncology research. My understanding is: You need an independent second reviewer for a PROSPERO-registered systematic review and meta-analysis in adult oncology. Tasks: title/abstract screening (~1,500–2,500 records), full-text screening (~80–150 papers), data extraction from 15–20 included studies (Excel template), risk of bias assessment (ROBINS-I and/or RoB 2.0). Publication target: mid- to high-tier hematology journals. Qualifications: I meet the requirements (MSc level, oncology research experience, PRISMA 2020, Rayyan, ROBINS-I/RoB 2.0, fluent English). I am ready to sign confidentiality agreements. I will deliver: ✅ Independent screening and data extraction per protocol. ✅ Risk of bias assessments for all included studies. ✅ Reliable, meticulous work supporting publication-quality output. I am ready to begin. Let's connect via chat to receive the protocol and registration details upon shortlisting. Respectfully, John K.
$100 USD in 3 days
6.4
6.4

Hello, I trust you're doing well. I am well experienced in machine learning algorithms, with nearly a decade of hands-on practice. My expertise lies in developing various artificial intelligence algorithms, including the one you require, using Matlab, Python, and similar tools. I hold a doctorate from Tohoku University and have a number of publications in the same subject. My portfolio, which showcases my past work, is available for your review. Your project piqued my interest, and I would be delighted to be part of it. Let's connect to discuss in detail. Warm regards. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr
$375 USD in 7 days
6.0
6.0

I have a PhD in statistics. I know how to run meta analysis and PRISMA 2020 reporting. I can help with whole stages of the systematic review.
$350 USD in 7 days
5.5
5.5

Hello, I understand your project requires an independent co-reviewer for a PROSPERO-registered oncology meta-analysis. While I do not hold a medical degree, I have strong experience in data processing (Python), Excel-based data extraction, and professional documentation. I can assist with structured data extraction, formatting, and reporting support under your guidance, ensuring PRISMA 2020 compliance and clear outputs. Deliverables I can support: • Accurate data extraction into Excel templates • Risk of bias tables prepared under your instructions • Clean documentation and reporting aligned with PRISMA standards Delivery: 2–3 weeks With my background in journalism, data analysis, and office tools, I can provide reliable support for the technical and documentation aspects of your meta-analysis. If you require a medically qualified reviewer, I would be glad to assist in a supporting role alongside your primary reviewer. Best regards, Somee
$250 USD in 21 days
5.2
5.2

Hello, I am interested in collaborating on your systematic review and meta-analysis project. I have experience in medical research, literature screening, data extraction, and preparing evidence-based reviews following PRISMA guidelines. I am familiar with PubMed/Medline searching, EndNote screening workflows, Excel-based data extraction, and risk of bias assessment using tools such as ROBINS-I and RoB 2.0. I understand the importance of independent review and maintaining consistency throughout the screening and extraction process. I can carefully complete title/abstract screening, full-text assessment, extraction of study data, and quality evaluation while ensuring accuracy and attention to detail. I would be happy to review the protocol and contribute as a reliable second reviewer toward publication in a high-quality journal. Thank you.
$350 USD in 7 days
4.4
4.4

Salam! I have experience working with systematic reviews, evidence synthesis, and structured data extraction workflows. I am familiar with PRISMA 2020 methodology, independent screening processes, study selection, standardized extraction templates, and risk-of-bias assessment using ROBINS-I and RoB 2.0 frameworks. I can independently screen records, review full-text articles, perform data extraction with high attention to detail, and maintain clear documentation throughout the review process. I am also comfortable working with Rayyan and collaborating within a blinded reviewer workflow to ensure methodological rigor and publication-quality outputs. I would be interested in reviewing the protocol and eligibility criteria to confirm alignment with my experience before proceeding. Best Regards, Muhammad Jibran Ahmed
$325 USD in 7 days
4.9
4.9

Hello! Your PROSPERO-registered oncology systematic review fits my expertise. I can serve as the independent second reviewer under PRISMA 2020: title/abstract screening of the 1,500-2,500 records, independent full-text screening of the 80-150 shortlisted papers, and structured data extraction into your template. I will work blinded to your decisions and provide a Cohen's kappa agreement check plus a reconciliation log for conflicts. Three quick questions: (1) Which screening platform — Rayyan, Covidence, or a shared spreadsheet? (2) Is the data-extraction form already built, or should I draft one from the protocol? (3) Target turnaround for the screening phase? Suggested milestone breakdown (total: $100, 5 days): - M1 — $20 (20%): title/abstract screening complete + kappa - M2 — $40 (40%): full-text screening + conflict reconciliation - M3 — $40 (40%): structured data extraction delivered Fund M1 to start, release when happy, then fund the next. Standard escrow — protects both of us. Ready to begin the moment you award + fund M1.
$100 USD in 5 days
3.7
3.7

Hello client, I am excited to submit my proposal for your project. With years of experience in the field, I am confident in my ability to deliver high-quality work that meets your needs. I have carefully reviewed your project description and requirements; I understand that you are looking to achieve your project objectives. My approach will ensure that I deliver exactly what you have requested in the project. I will keep you updated on the project progress and ensure timely delivery. If you are interested in moving forward I’d be happy to discuss the project further and answer any questions you may have. Thanks for considering my proposal; I look forward to the opportunity to work with you. Please open your messenger and send me complete details to discuss it further. Thank you.
$225 USD in 3 days
4.3
4.3

I hold am Msc in Medical Biotechnology and Microbiology and bring over a decade of extensive research and writing experience to the table. My academic journey has been marked by contributions to PhD-level thesis projects, publications in esteemed peer-reviewed journals, and collaborations with various companies to produce research-driven reports, books, and more. My proficiency in academic writing is complemented by robust statistical analysis skills across platforms such as R, Python, SPSS, and Excel, ensuring the delivery of assignments with the highest quality and precision. I am keen to engage in discussions about your project and explore how my background can contribute to your endeavours in biotechnology, nutrition, medical research, and biostatistics. Warm regards, Suyash
$1,500 USD in 7 days
3.3
3.3

With both a PhD in medicine and over 17 years of experience in various clinical research fields, I understand just how important accurate and thorough data is, particularly in the highly sensitive field of oncology. As an expert in meta-analysis and familiar with PRISMA 2020 standards, I am no stranger to meticulous, comprehensive work. In addition to my familiarity with PubMed and medline, I'm experienced in ROBINS-I and RoB 2.0 risk assessment tools that will prove invaluable in your review. Moreover, I have a working knowledge of Rayyan and can quickly adapt to any other essential tools or platforms required for your project. Being fluent in written as well as spoken English and proficient with data extraction techniques using Excel templates aligns perfectly with one of your deliverables. I have consistently delivered high-quality work for major BPO/KPO clients under tight timeframes and have several publications already which makes me best-suited for the task at hand - attaining publication in mid to high-tier hematology journals. In conclusion, my extensive medical knowledge and skill set align perfectly with the requirements of this project. Upto date Familiarity with PRISMA 2020 methodology on top of LinkedIn expertise will come handy if you plan on sharing partial protocol or result before final publication. No outsourcing ensures that you are dealing with only one person, an efficient guarantee for confidentiality and reliability. Thank you for
$350 USD in 99 days
3.4
3.4

What stood out in your brief is that this is not a data extraction task in isolation, it is part of a PROSPERO-registered systematic review where methodological consistency across screening, extraction, and risk of bias assessment is critical for publication quality. Based on your requirements, I understand the role of the second reviewer as an independent validation layer, particularly ensuring reproducibility in title/abstract screening, full-text eligibility decisions, and structured data extraction aligned with PRISMA 2020 standards. My approach would be to maintain strict adherence to your protocol at every stage—starting with calibrated screening in Rayyan, followed by independent full-text review with documented inclusion/exclusion reasoning, and structured extraction using your provided Excel template to ensure consistency across all included studies. For risk of bias assessment, I am familiar with both ROBINS-I and RoB 2.0 frameworks and would apply them according to study design, with careful attention to signaling questions and domain-level judgments to support transparency in downstream synthesis and publication. I would treat consistency, traceability, and methodological defensibility as the primary priorities throughout the workflow. Quick question: will calibration between reviewers be done before full screening begins, or will I be working fully independently from the first screening stage?
$225 USD in 2 days
3.1
3.1

Hello, Independent title and abstract screening of approximately 1,500–2,500 records – I can provide a rigorous, unbiased second review to keep your systematic review on track. I'll create a shared Rayyan workspace with duplicate detection enabled and use a validated Excel template for data extraction; this ensures consistent entry and keeps the UI responsive under 200 ms per record load. Do you prefer the reviewers to work in a shared Rayyan project or separate copies for independent screening? Looking forward to working with you. Artur Giżycki
$200 USD in 4 days
2.0
2.0

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