You bring the clinical question. We bring the data, the methods, and the draft, and you stay the author.
Our work has appeared in
JACCCongress abstract
BJU InternationalUrology
JASNNephrology
MicrosurgerySurgeryFrom Idea to Publication Support
Pick the study type that fits your question, or tell us your clinical area and we will propose the ideas.

Propensity-matched real-world cohorts from 100M+ patient records.
How it works →
National in-hospital outcomes from seven million US discharges a year.
How it works →
Thirty-day readmission rates, causes, and costs after any diagnosis or procedure.
How it works →
Burden, trends, and projections for any disease, country, or region.
How it works →
Cancer survival and prognosis from decades of registry follow-up.
How it works →
Exposure, genetic, and prognostic questions in 500,000 deeply phenotyped people.
How it works →
Validated risk-prediction models, reported to TRIPOD+AI, with a web calculator.
How it works →
Pairwise and individual-patient-data meta-analyses, PROSPERO to GRADE.
How it works →
Many treatments compared and ranked in one analysis.
How it works →
Pooled sensitivity and specificity, summary ROC, post-test probability.
How it works →
Invited reviews, clinical updates, and editorials, no dataset needed.
How it works →
You collect the data with the tool we design; we do everything else.
How it works →
Retrospective studies on the records or registry you already hold.
How it works →Single task
Any stage on its own, fixed fee, defined deliverable, reproducible code. How single-task work runs →

Question, gap analysis, and target journals. $500
How it works →
Protocol plus the IRB submission. $900
How it works →
With justification and code. $350
How it works →
Your dataset, clean or raw. From $800
How it works →
Written with you, journal-formatted. $800
How it works →
Language, internal review, originality. $500
How it works →
Indexed shortlist and submission package. $250
How it works →
Point-by-point, through to a decision. $500
How it works →
Assessment fee, then a fixed quote for the reanalysis.
How it works →Build the skill in-house
How it works
A clinical area, an idea, a dataset, or a rejected manuscript.
Design, expected sample, and realistic journals. No cost.
Per project, never per author.
You direct and approve; we deliver the methods, code, and draft.
Journal shortlist, submission package, and reviewer responses.
Why it matters
Built to a standard you can stand behind, with your name honestly earned.
Why Cohira
Every result can be re-run from the code we hand over.
Web of Science-indexed, matched to your institution's requirements.
Journal-formatted, with an originality check before it reaches an editor.
Scope, timeline, and fee agreed up front, per project, never per author.
Trusted by researchers at



















Logos show where our clients are based and do not imply institutional endorsement.
Our standard
The team
Every Cohira researcher has at least three years of research experience, 50 or more peer-reviewed publications, and 110 or more citations. Each project has a named lead and a second reviewer who reads the paper as a referee would.
Led by Dr. Mohamed Hamouda Elkasaby, 60+ publications, 180+ citations, editorial and peer-reviewer roles.
Test the fit at no cost
You get a short feasibility note, design, expected sample, realistic journals, free of charge.