Related Experiment Videos

Limitations of analyses of effectiveness using observational data

Barnaby C Reeves

European Heart Journal

|June 21, 2006

Summary

No abstract available in PubMed .

Related Concept Videos

Articles linked to this work by shared authors, journal, and citation graph.

EQ-5D vision bolt-on in macular degeneration: associations with visual measures and effect on utility differences and cost-effectiveness of stereotactic radiotherapy.

Health and quality of life outcomes·2026

Hypobaric type oxygenators during cardiopulmonary bypass for cardiac surgery to reduce gaseous microemboli: A randomized controlled trial.

JTCVS open·2026

Stereotactic radiotherapy for neovascular age related macular degeneration: year 3 and 4 extended follow up results of a randomised, double masked, sham controlled, device trial (STAR).

BMJ (Clinical research ed.)·2026

The Risk of Bias in Vaccine Effectiveness (RoB-VE) project: introduction to a methodological initiative to improve risk-of-bias assessment and reporting in vaccine effectiveness research.

Journal of clinical epidemiology·2025

Surgical reconstruction (SR) to treat severe pressure ulcers (SPU) in the UK: a mixed-methods analysis of surveys of healthcare professionals.

Journal of tissue viability·2025

Surgical reconstruction of severe pressure ulcers in England from 01/04/2011 to 30/09/2018: Retrospective cohort study using routinely collected data.

Journal of plastic, reconstructive & aesthetic surgery : JPRAS·2025

See all related articles