TY - RPRT TI - Assessing subgroup effects with binary data: can the use of different effect measures lead to different conclusions? AU - Ian R White AU - Diana Elbourne PY - 2005 DO - 10.1186/1471-2288-5-15 UR - https://pubmed.ncbi.nlm.nih.gov/15862124/ ID - 15862124 ER -