Corrections

Sample size: how many participants are needed in a cohort study?

BMJ 2014; 349 doi: https://doi.org/10.1136/bmj.g6806 (Published 12 November 2014) Cite this as: BMJ 2014;349:g6806

This Endgames article (BMJ 2014;349:g6557, doi:10.1136/bmj.g6557) contains an error in the last sentence …

View Full Text

Sign in

Log in through your institution

Subscribe