title: Multiple primary malignancies at Ohio valley medical center.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000453:epidemiology* / Q000401:mortality; D013997:Time Factors; D014903:West Virginia