[Still unclear about screening].
Eivind
E
Meland
D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000401:mortality / Q000517:prevention & control; D006801:Humans; D007258:Informed Consent; D008403:Mass Screening; D009664:Norway / Q000453:epidemiology; D011634:Public Health