Nifedipine (versus unexposed)

Study	Reference
Bortolus, 2000	Bortolus Nifedipine administered in pregnancy: effect on the development of children at 18 months. BJOG 2000; 107:792-4
Parazzini, 1998	Parazzini Nifedipine versus expectant management in mild to moderate hypertension in pregnancy. Gruppo di Studio Ipertensione in Gravidanza. Br J Obstet Gynaecol 1998; 105:718-22
Vermes, 2015	Vermes Maternal factors in the origin of isolated oesophageal atresia: A population-based case-control study. Birth Defects Res. Part A Clin. Mol. Teratol. 2015; 103:804-13
Weber-Schoendorfer, 2008	Weber-Schoendorfer C The safety of calcium channel blockers during pregnancy: a prospective, multicenter, observational study. Reprod Toxicol 2008;26:24-30
Zarante, 2009	Zarante Impact and risk factors of craniofacial malformations in a Colombian population. Int. J. Pediatr. Otorhinolaryngol. 2009; 73:1434-7