title: Do asthma medications cause birth defects?
authors.affiliation: Department of Obstetrics and Gynecology, College of Physicians and Surgeons, Columbia University, New York, NY, USA.|Department of Epidemiology, Joseph L. Mailman School of Public Health, Columbia University, New York, NY, USA.
authors.forename: C V
authors.initials: CV
authors.lastname: Ananth
authors.affiliation: Department of Epidemiology, Joseph L. Mailman School of Public Health, Columbia University, New York, NY, USA.
authors.forename: A M
authors.initials: AM
authors.lastname: Friedman
mesh_terms: D018927:Anti-Asthmatic Agents; D001249:Asthma; D015331:Cohort Studies; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First
chemical_list: D018927:Anti-Asthmatic Agents