Karimi, K.; Arkani, M.; Safaei, A.; Pourhoseingholi, M. A.; Mohebbi, S. R.; Fatemi, S. R.; Vafaei, M. Association of Leptin Receptor Gene Gln223Arg Polymorphism With Susceptibility to Colorectal Cancer. Gastroenterol Hepatol Bed Bench 2011, 4.