1Rubin DB.Bias reduction using Mahalanobis metric matching[J].Biometrics,1980,36:293-298.
2D'Agostino RB.Propensity score methods for bias reduction in the comparison of a treatment to a non-randomized control group[J].Statistics in Medicine,1998,17(19):2265-2281.
2Austin PC. A critical appraisal of propensity score matching in the medical literature between 1996 and 2003. Star Med, 2008,27(12):2037-2049.
3Rubin DB, Thomas N. Matching using estimated propensity scores: relating theory to practice, Biometrics, 1996, 52: 249-264.
4Rosenbaum PR, Rubin DB. The central role of file propensity score in observational studies for causal effects. Biometrika, 1983, 70:41-55.
5Rosenbaum PR, Rubin DB. Constructing a control group using multivariate matched sampling methods that incorporate the propensity score. Am Stat, 1985, 39:33-38.
7Baser O. Too much ado about propensity score models? Comparing methods of propensity score matching. Value Health, 2006, 9(6): 377-385.
8D' Agostino RB. Propensity score methods for bias reduction in the comparison of a treatment to a nortrandomized control group. Stat Med, 1998,17 (19) : 2265-2281.
9Jones AS. Maternal alcohol abuse/dependence, children's behavior problems, and home environment: estimates from the National Longitudinal StLrvey of Youth using propensity score matching. J Stud Alcohol Drugs, 2007, 68(2) : 266-275.
10Trujillo A J, Portillo JE, Vernon JA. The impact of subsidized health insurance for the poor: evaluating the Colombian experience using propensity score matching. Int J Health Care Finance Econ, 2005, 5(3) :211-239.
