title: Intramuscular vitamin K and childhood cancer.
authors.forename: D
authors.initials: D
authors.lastname: Kaiser
authors.forename: P A
authors.initials: PA
authors.lastname: Hooper
mesh_terms: D000284:Administration, Oral; D006801:Humans; D007231:Infant, Newborn; D007273:Injections, Intramuscular; D007938:Leukemia / Q000139:chemically induced*; D012107:Research Design; D014812:Vitamin K / Q000008:administration & dosage*
chemical_list: D014812:Vitamin K