progesterone early pregnancy congenital malformations safety, sex hormones pregnancy teratogenicity prospective cohort, antiemetic drugs pregnancy birth defects, hormonal pregnancy test congenital malformation risk, Michaelis prospective cohort drug exposure pregnancy, progesterone supplementation first trimester safety, teratogenic risk drugs early pregnancy large cohort, progestogen exposure pregnancy fetal malformation, drug safety pregnancy prospective epidemiologic study, congenital malformations hormone exposure cohort West Germany
Keywords
Abnormalities, Drug-Induced/epidemiology, Antiemetics/adverse Effects, Dicyclomine, Doxylamine/adverse Effects, Drug Combinations/adverse Effects, Estradiol/adverse Effects/analogs & Derivatives, Female, Germany, West, Humans, Pregnancy, Progesterone/adverse Effects, Prospective Studies, Pyridoxine/adverse Effects, Time Factors, Antiemetics, Drug Combinations, Dicyclomine, Doxylamine, Pyridoxine Drug Combination, Progesterone, Dicyclomine, Estradiol, Estradiol Benzoate, Progesterone Drug Combination, Doxylamine, Pyridoxine