Sensitivity of screening sigmoidoscopy for proximal colorectal tumours.
Castiglione
G
G
Ciatto
S
S
Mazzotta
A
A
Grazzini
G
G
D000236:Adenoma / Q000175:diagnosis* / Q000473:pathology; D015179:Colorectal Neoplasms / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D012680:Sensitivity and Specificity; D012812:Sigmoidoscopy