[Tumor diagnosis in compulsory and voluntary mass surveys and in cancer detection clinics].
D035843:Biomedical Research; D003625:Data Collection; D006801:Humans; D009369:Neoplasms / Q000517:prevention & control*
NEOPLASMS/prevention and control
Uber Reihen-, Vorsichtsund Geschwulstberatungs-Untersuchungen.