TY - STAND AU - M. Weiner AU - D. Xie AU - R. Tannen BT - Pharmacoepidemiol Drug Saf DO - 10.1002/pds.1585 M1 - 7 PY - 2008 SP - 661 EP - 70 T2 - Pharmacoepidemiol Drug Saf TI - Replication of the Scandinavian Simvastatin Survival Study using a primary care medical record database prompted exploration of a new method to address unmeasured confounding VL - 17 SN - 1053-8569 ER -