1Pamela Verma, 2Christine A Clark, 2Karen A Spitzer, 2Carl A Laskin, 1Joel Ray, 3Gideon Koren 1Department of Medicine St. Michael\'s Hospital, Ontario (Canadá). 2Mount Sinai Hospital and LifeQuest Centre for Reproductive Medicine, Ontario (Canadá). 3Division of Clinical Pharmacology/Toxicology, Hospital for Sick Children, Toronto (Canadá). Contacto: Gideon Koren. The Motherisk Program, Division of Clinical Pharmacology/Toxicology, Hospital for Sick Children, 555 University Avenue, Toronto, ON M5G 1X8, Canada; [gideon.koren@sickkids.ca] Comentario sobre: Nakhai-Pour HR, Broy P, Sheehy O y ...