Vitamin K and childhood cancer.
Beal
S
S
D000284:Administration, Oral; D002648:Child; D015986:Confounding Factors, Epidemiologic; D006801:Humans; D007231:Infant, Newborn; D007273:Injections, Intramuscular; D009369:Neoplasms / Q000453:epidemiology*; D014812:Vitamin K / Q000008:administration & dosage* / Q000009:adverse effects
D014812:Vitamin K