The Ohio Cancer Information Service: callers, inquiries, and responses.
D000328:Adult; D003625:Data Collection; D005260:Female; D006801:Humans; D007255:Information Services / Q000458:organization & administration* / Q000706:statistics & numerical data; D008297:Male; D008875:Middle Aged; D009369:Neoplasms; D009820:Ohio; D013689:Telephone