Allen DeCotiisMartha ReaUSUS20020138333 * 2001年3月22日 2002年9月26日 Decotiis Allen R. System, method and article of manufacture for a weighted model to conduct propensity studiesUS20020138333 * Mar 22, 2001 Sep 26, 2002 Decotiis Allen R. System, method and article of manufacture for a ...