OXMAN AD,.GUYATT GH. A CONSUMER'S GUIDE TO SUBGROUP ANALYSES. ANNA...
20. Oxman AD,.Guyatt GH. A consumer's guide to subgroup analyses. Annals of
internal medicine 1992;116:78-84.
20. Oxman AD,.Guyatt GH. A consumer's guide to subgroup analyses. Annals of
internal medicine 1992;116:78-84.