title: Vitamin K and childhood cancer.
authors.forename: G J
authors.initials: GJ
authors.lastname: Draper
authors.forename: C A
authors.initials: CA
authors.lastname: Stiller
mesh_terms: D015982:Bias; D015984:Causality; D002648:Child; D006801:Humans; D009369:Neoplasms / Q000139:chemically induced / Q000453:epidemiology*; D012107:Research Design / Q000592:standards*; D014812:Vitamin K / Q000009:adverse effects*
chemical_list: D014812:Vitamin K