Possible association between pernicious anaemia and leukaemia: a prospective study of 1,625 patients with a note on the very high incidence of stomach cancer.
D000368:Aged; D000752:Anemia, Pernicious / Q000150:complications*; D005260:Female; D006801:Humans; D007938:Leukemia / Q000150:complications*; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000150:complications*