[1] Inst Canc Res, Div Genet & Epidemiol, London, England
[2] German Canc Res Ctr, Div Mol Genet Epidemiol, Heidelberg, Germany
[3] Lund Univ, Ctr Primary Hlth Care Res, Malmo, Sweden
[4] Icahn Sch Med Mt Sinai, Dept Populat Hlth Sci & Policy, Dept Family Med & Community Hlth, New York, NY 10029 USA
[5] Shimane Univ, Sch Med, Dept Funct Pathol, Ctr Community Based Healthcare Res & Educ, Matsue, Shimane, Japan
[6] Inst Canc Res, Div Mol Pathol, London, England