RT Journal Article SR Electronic T1 Comprehension of cancer risk one and 12 months after predictive genetic testing for hereditary non-polyposis colorectal cancer JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 787 OP 792 DO 10.1136/jmg.38.11.787 VO 38 IS 11 A1 Katja Aktan-Collan A1 Ari Haukkala A1 Jukka-Pekka Mecklin A1 Antti Uutela A1 Helena Kääriäinen YR 2001 UL http://jmg.bmj.com/content/38/11/787.abstract AB