Genetic variation in the prostate stem cell antigen gene and upper gastrointestinal cancer in white individuals

Paul Lochhead, Bernd Frank, Georgina L. Hold, Charles S. Rabkin, Michael T. H. Ng, Thomas L. Vaughan, Harvey A. Risch, Marilie D. Gammon, Jolanta Lissowska, Melanie N. Weck, Elke Raum, Heiko Müller, Thomas Illig, Norman Klopp, Alan Dawson, Kenneth E. McColl, Hermann Brenner, Wong-Ho Chow, Emad M. El-Omar