title: Vitamin K antagonists in pregnancy: an overestimated risk?
authors.forename: Paul W J
authors.initials: PW
authors.lastname: Peters
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000209:etiology*; D000022:Abortion, Spontaneous / Q000209:etiology*; D016907:Adverse Drug Reaction Reporting Systems; D000925:Anticoagulants / Q000009:adverse effects*; D003374:Coumarins / Q000009:adverse effects*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D016016:Proportional Hazards Models; D014812:Vitamin K / Q000037:antagonists & inhibitors*
chemical_list: D000925:Anticoagulants; D003374:Coumarins; D014812:Vitamin K