Flunitrazepam

Study	Reference
Källén, 2013	Källén The use of central nervous system active drugs during pregnancy. Pharmaceuticals (Basel) 2013; 6:1221-86
Meng a (Controls unexposed, sibling), 2023	Meng Association between maternal benzodiazepine or Z-hypnotic use in early pregnancy and the risk of stillbirth, preterm birth, and small for gestational age: a nationwide, population-based cohort study in Taiwan. Lancet Psychiatry 2023; 10:499-508
Meng a (Controls unexposed, sick), 2023	Meng Association between maternal benzodiazepine or Z-hypnotic use in early pregnancy and the risk of stillbirth, preterm birth, and small for gestational age: a nationwide, population-based cohort study in Taiwan. Lancet Psychiatry 2023; 10:499-508
Noh, 2022	Noh First-trimester exposure to benzodiazepines and risk of congenital malformations in offspring: A population-based cohort study in South Korea. PLoS Med 2022; 19:e1003945