Kanesaka Takashi, Matsuura Noriko, Cho Hironori, Fujii Takashi, Ishihara Ryu
Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan. Department of Head and Neck Surgery, Osaka International Cancer Institute, Osaka, Japan.
Am J Gastroenterol. 2018 Dec;113(12):1746. doi: 10.1038/s41395-018-0225-2.