title: [Regional differences in vitamin K administration to a newborn infant].
authors.affiliation: Nederlands Instituut voor Praeventieve Gezondheidszorg TNO, Leiden.
authors.forename: J D
authors.initials: JD
authors.lastname: Reerink
mesh_terms: D000328:Adult; D001903:Bottle Feeding; D001942:Breast Feeding; D003299:Cooperative Behavior; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D014812:Vitamin K / Q000627:therapeutic use*
chemical_list: D014812:Vitamin K
vernacular_title: Vitamine K-toediening aan pasgeborenen toont regionale verschillen.