title: Vitamin K and childhood cancer.
authors.forename: W R
authors.initials: WR
authors.lastname: McWhirter
mesh_terms: D002648:Child; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007273:Injections, Intramuscular; D009369:Neoplasms / Q000139:chemically induced*; D016017:Odds Ratio; D014812:Vitamin K / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D014812:Vitamin K