PT  - JOURNAL ARTICLE
AU  - Win, Aung Ko
AU  - Hopper, John L
AU  - Jenkins, Mark A
TI  - Estimates of familial risks from family data are biased when ascertainment of families is not independent of family history
AID  - 10.1136/gut.2010.223826
DP  - 2011 Aug 01
TA  - Gut
PG  - 1162--1163
VI  - 60
IP  - 8
4099  - http://gut.bmj.com/content/60/8/1162.short
4100  - http://gut.bmj.com/content/60/8/1162.full
SO  - Gut2011 Aug 01; 60