Affiliation: | (1) Section of Molecular Carcinogenesis, Institute of Cancer Research, 15 Cotswold Road, SM2 5NG Sutton, Surrey, UK;(2) Section of Epidemiology, Institute of Cancer Research, 15 Cotswold Road, SM2 5NG Sutton, Surrey, UK;(3) CRC Human Cancer Genetics Research Group, University of Cambridge, Tennis Court Road, CB2 1QP Cambridge, UK |