TY - JOUR AU - Weber-Schoendorfer, C; Oppermann, M; Wacker, E; Bernard, N; Beghin, D; Cuppers-Maarschalkerweerd, B; Richardson, Jon behalf of the network of French pharmacovigilance centers TI - Increased risk of birth defects after TNF-α inhibitor therapy during pregnancy? A prospective multicenter cohort study JO - Birth Defects Research A VL - 100 PY - 2014 SP - 523 N1 - et al. ER -