Oxprenolol (versus unexposed)

Study	Reference
Fidler, 1983	Fidler Randomised controlled comparative study of methyldopa and oxprenolol in treatment of hypertension in pregnancy. Br Med J (Clin Res Ed) 1983; 286:1927-30
Medveczky, 2004	Medveczky The use of drugs in mothers of offspring with neural-tube defects. Pharmacoepidemiol Drug Saf 2004; 13:443-55
Puho, 2007	Puho Drug treatment during pregnancy and isolated orofacial clefts in hungary. Cleft Palate Craniofac J 2007; 44:194-202