Impact of adjuvant therapy in patients with a microscopically positive margin after resection for gastric and esophageal cancers

Lucy X. Ma, Osvaldo Espin-Garcia, Charles H. Lim, Di M. Jiang, Hao-Wen Sim, Akina Natori, Bryan A. Chan, Chihiro Suzuki, Eric X. Chen, Geoffrey Liu, Savtaj S. Brar, Carol J. Swallow, Jonathan C. Yeung, Gail E. Darling, Rebecca K. Wong, Sangeetha N. Kalimuthu, James Conner, Elena Elimova, Raymond W. Jang