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RT @UM_SRC: Fred Conrad, Mick Couper & co-authors assess the ability of propensity score adjustment to remove bias in the context of sensit…
RT @UM_SRC: Fred Conrad, Mick Couper & co-authors assess the ability of propensity score adjustment to remove bias in the context of sensit…
RT @bradytwest: Some important messages in this piece.
RT @UM_SRC: Fred Conrad, Mick Couper & co-authors assess the ability of propensity score adjustment to remove bias in the context of sensit…
RT @UM_SRC: Fred Conrad, Mick Couper & co-authors assess the ability of propensity score adjustment to remove bias in the context of sensit…