机构:
US FDA, Off Pharmacoepidemiol & Stat Sci, Ctr Drug Evaluat & Res, HFD 030, Silver Spring, MD 20993 USAUS FDA, Off Pharmacoepidemiol & Stat Sci, Ctr Drug Evaluat & Res, HFD 030, Silver Spring, MD 20993 USA
机构:
Princeton Univ, Princeton, NJ 08544 USA
Lingnan Univ, Econ, Hong Kong, Hong Kong, Peoples R China
Univ Oxford Nuffield Coll, Oxford, EnglandPrinceton Univ, Princeton, NJ 08544 USA