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KWJ149
KWJ149
http://dx.doi.org/10.1093/AJE/KWJ149
Variable selection for propensity score models
P356
Q34803815-881042C8-1F90-44F2-9E9B-6CAE9A09D121
P356
KWJ149
http://dx.doi.org/10.1093/AJE/KWJ149