Systematic Review Writing Services Worldwide. PRISMA-Compliant

No.1 Systematic Review Writing Services Worldwide. PRISMA-Compliant Since 2001

Get a PRISMA 2020-compliant systematic review by PhD researchers. The full 27-item checklist, four-phase flow diagram (identification, screening, eligibility, included), Cochrane Handbook methodology, JBI / CASP / GRADE quality appraisal, RoB 2.0 for trials. Meta-analysis with heterogeneity, sensitivity, subgroup analysis (RevMan, R metafor). Healthcare, social sciences, education, business. Lancet, JAMA, BMJ, Cochrane-endorsed standard. Trusted by 4,200+ researchers in 60+ countries.

PRISMA 2020 27-Item Checklist • Cochrane Handbook • Meta-Analysis Ready

4,200+Systematic reviews since 2001

140+PhD systematic reviewers

3 hFastest turnaround

0%AI on Turnitin

Sitejabber 4.8 ★★★★★ Trustpilot 4.7 ★★★★★ Reviews.io 4.8 ★★★★★

Why Researchers Worldwide Choose Projectsdeal for Systematic Reviews

1. PRISMA 2020 27-Item Checklist

Every item completed: title, abstract, rationale, objectives, eligibility, sources, search, selection, data collection, RoB, synthesis, results, discussion, funding.

2. Cochrane Handbook Methodology

The canonical methodology for healthcare reviews. Search strategy, screening, data extraction, risk of bias, synthesis, GRADE evidence quality.

3. Quality Appraisal Tools

JBI for nursing / qualitative, CASP, AMSTAR-2 for reviews, ROBINS-I for non-randomised, RoB 2.0 for trials, GRADE for evidence quality.

4. Meta-Analysis Where Possible

RevMan, R (metafor, meta packages), Stata (admetan). Random / fixed effects, heterogeneity (I²), sensitivity, subgroup, publication bias (funnel plot, Egger).

5. Four-Phase Flow Diagram

PRISMA flow: identification, screening, eligibility, included. With numbers at each stage. Drawn correctly per PRISMA 2020.

6. Journal-Ready Standard

Lancet, JAMA, BMJ, Cochrane Library, BMC Medicine. Writing to journal-publishable standard. PROSPERO registration support.

Worldwide Grading Systems. Which Mark Band Do You Need?

Pass

Standard band

Upper

2:1 / B+ / Credit

Default Target

Top

First / A / HD

On Request

How It Works in 3 Steps

1

Send Your Brief

Problem question or essay prompt, jurisdiction, word count, deadline, referencing style. Takes 30 seconds.

2

Get a Quote in 30 Seconds

Transparent quote by email. LLM writer matched to your area of law.

3

Receive Your Essay

Delivered with Turnitin similarity + 0% AI reports. Free unlimited revisions.

Get a Systematic Review Quote →

12 Systematic Review Types We Write

Cochrane Healthcare Review

Intervention effects

Full Cochrane Handbook methodology. RoB 2.0, GRADE, summary of findings tables.

PRISMA Systematic Review

Non-Cochrane

PRISMA 2020 27-item compliance. Search, screen, appraise, extract, synthesise.

Meta-Analysis

Quantitative synthesis

Effect-size pooling, random / fixed effects, heterogeneity, sensitivity, publication bias.

Network Meta-Analysis

Indirect comparisons

Multiple interventions compared. NetMetaXL, R netmeta, Stata network.

Scoping Review

Mapping the literature

JBI methodology (Peters et al). When systematic review premature.

Realist Review

Mechanism-focused

Pawson-Tilley realist methodology. Theory-driven synthesis. Common in public policy.

Rapid Review

Time-constrained

Streamlined methodology for time-sensitive policy questions. WHO methodology.

Mixed-Methods Review

Quant + qual integration

Convergent / sequential integration. JBI mixed-methods systematic review (JBI MMSR).

Qualitative Evidence Synthesis

Thematic / meta-ethnography

Thomas-Harden thematic synthesis, Noblit-Hare meta-ethnography. Cochrane QES.

Umbrella Review

Review of reviews

AMSTAR-2 appraisal of included reviews. Highest-level evidence synthesis.

Scoping Review for Dissertation

Master’s / PhD chapter

Scoping review as a dissertation chapter or full dissertation.

PROSPERO Registration

Pre-registration

We help register the protocol on PROSPERO before review work begins (best practice).

Disciplines and Tools We Cover for Systematic Reviews

Medicine Public Health Nursing Midwifery Pharmacy Dentistry Allied Health Physiotherapy Mental Health Psychology Psychiatry Social Work Education Sociology Business / Management HRM Marketing Economics Environmental Sciences Computer Science Engineering Tourism / Hospitality PRISMA 2020 Cochrane Handbook JBI Methodology CASP AMSTAR-2 ROBINS-I RoB 2.0 GRADE RevMan R (metafor / meta) Stata (admetan) NVivo Covidence Rayyan EndNote Zotero PROSPERO

We source from: Methodology: PRISMA 2020 (Page et al), Cochrane Handbook (Higgins-Thomas), JBI Reviewer’s Manual, AMSTAR-2 • Quality appraisal: CASP, ROBINS-I, RoB 2.0, GRADE • Databases: PubMed / MEDLINE, Embase, CINAHL, PsycINFO, Cochrane CENTRAL, ERIC, Web of Science, Scopus, ABI/INFORM • Tools: Covidence, Rayyan, EndNote, Zotero • Registration: PROSPERO • Reporting: Lancet, JAMA, BMJ, Cochrane Library standards.

Testimonials

“PhD systematic review in nursing on falls prevention. PRISMA + meta-analysis. Awarded.”

— PhD Nursing • KCL, UK • ★★★★★

“Cochrane-style review on early mobilisation in ICU. Published in journal. Distinction.”

— MSc • UNSW, Australia • ★★★★★

“Network meta-analysis of antidepressants. R netmeta. First-class.”

— MD-PhD • Harvard, USA • ★★★★★

“Scoping review (JBI) for Master’s in Public Health. Awarded.”

— MPH • Johns Hopkins, USA • ★★★★★

“Qualitative evidence synthesis in education. Thomas-Harden thematic. First.”

— PhD Education • UCL IOE, UK • ★★★★★

“Umbrella review of reviews. AMSTAR-2 throughout. Distinction.”

— PhD Public Health • Edinburgh, UK • ★★★★★

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FAQs

What is PRISMA?

PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) 2020 is a 27-item checklist and four-phase flow diagram. It is the global standard for reporting systematic reviews. Hundreds of journals including Lancet, JAMA, and BMJ require PRISMA compliance.

Do you follow Cochrane Handbook?

Yes for healthcare reviews. The Cochrane Handbook for Systematic Reviews of Interventions (Higgins-Thomas) is the canonical methodology. We follow it for search strategy, screening, data extraction, RoB, synthesis and GRADE.

Which quality appraisal tools do you use?

JBI tools for nursing / qualitative, CASP, AMSTAR-2 for reviews, ROBINS-I for non-randomised studies, RoB 2.0 for randomised trials, GRADE for evidence quality.

Do you conduct meta-analysis?

Yes. RevMan (Cochrane), R (metafor, meta packages), Stata (admetan). Random / fixed effects, heterogeneity (I², Q, tau²), sensitivity, subgroup, publication bias (funnel plot, Egger).

Will you register on PROSPERO?

Yes. We help register the protocol on PROSPERO before review work begins (best practice and journal requirement). Cochrane reviews go through Cochrane registration.

Which review types do you cover?

Cochrane interventions, PRISMA non-Cochrane, scoping reviews (JBI), realist reviews (Pawson-Tilley), rapid reviews, mixed-methods, qualitative evidence synthesis, network meta-analysis, umbrella reviews.

Do you use AI?

No. AI fabricates included studies and miscites trials. Every systematic review human-written by a PhD researcher with reproducible search documentation.

How do I get a quote?

Use the calculator at the top, or share PICO question + scope + deadline. Quote in 30 seconds.

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