Experience of discharge from colonoscopy of mutation negative HNPCC family members
E M A Bleiker, F H Menko, B G Taal, I Kluijt, L D V Wever, M A Gerritsma, H F A Vasen, N K Aaronson
Journal of Medical Genetics May 2003, 40 (5) e55; DOI: 10.1136/jmg.40.5.e55