TY  - RPRT
TI  - A consumer's guide to subgroup analyses.
AU  - A D Oxman
AU  - G H Guyatt
PY  - 1992
DO  - 10.7326/0003-4819-116-1-78
UR  - https://pubmed.ncbi.nlm.nih.gov/1530753/
ID  - 1530753
ER  -