Caution should be used in applying propensity scores estimated in a full cohort to adjust for confounding in subgroup analyses: commentary on "Applying propensity scores estimated in a full cohort to adjust for confounding in subgroup analyses": Commentary on "Applying propensity scores estimated in a full cohort to adjust for confounding in subgroup analyses"
New York State Psychiatric Institute, Columbia University, New York, NY, USA.
Sue M
SM
Marcus
Robert D
RD
Gibbons