TY  - BOOK
A1  - Leuven, E.
A1  - Sianesi, B.
T1  - PSMATCH2: Stata module to perform full mahalanobis and propensity-score matching, common support graphing, and covariate imbalance testing. Statistical Software Components S432001
Y1  - 2003
CY  - Newton, MA
PB  - Boston College Department

ER  -