2308 Association between CYP2A6 polymorphisms and treatment outcomes of adjuvant S-1 chemotherapy in patients with curatively resected gastric cancer. (September 2015) - Jeong, J.H.; Park, S.R.; Ryu, M.H.; Ryoo, B.Y.; Kong, S.Y.; Yook, J.H.; Yoo, M.W.; Su Kim, Beom; Oh, S.T.; Kim, Byung Sik; Kang, Y.K.