Research
Credibility of claims of subgroup effects in randomised controlled trials: systematic review
BMJ 2012; 344 doi: https://doi.org/10.1136/bmj.e1553 (Published 15 March 2012) Cite this as: BMJ 2012;344:e1553
Data supplement
Web Extra
Extra material supplied by the author
Files in this Data Supplement:
- Data Supplement - Appendix 1: approaches to selecting the primary outcome
- Data Supplement - Appendix 2: selection of pairwise comparisons
- Data Supplement - Appendix 3: criteria for judging the strength of a subgroup claim
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