RT Journal Article SR Electronic T1 Candidate gene–environment interactions JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 188 OP 189 DO 10.1136/jech.2008.086199 VO 64 IS 3 A1 Francine Kauffmann A1 Rachel Nadif YR 2010 UL http://jech.bmj.com/content/64/3/188.abstract AB