TY - JOUR AU - Andrade, S E; Scott, P E; Davis, R L TI - Validity of health plan and birth certificate data for pregnancy research JO - Pharmacoepidemiol Drug Saf IS - 1 VL - 22 PY - 2013 DO - 10.1002/pds.3319 L3 - PubMed-ID: 22753079 SP - 7 EP - 15 N1 - , et al. ER -