Papers
Reliability of league tables of in vitro fertilisation clinics: retrospective analysis of live birth ratesCommentary: How robust are rankings? The implications of confidence intervals
BMJ 1998; 316 doi: https://doi.org/10.1136/bmj.316.7146.1701 (Published 06 June 1998) Cite this as: BMJ 1998;316:1701
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