Mori, H., Kobara, H., Nishiyama, N., Fujihara, S. and Masaki, T. 2015. Open Biopsy guided by Endoscopic Ultrasonography from a Gastric Submucosal Tumor growing Outside the Stomach. Journal of Gastrointestinal and Liver Diseases. 24, 1 (Mar. 2015), 106–108. DOI:https://doi.org/10.15403/jgld.2014.1121.ssv.