1)Nakada K, Ikeda M, Takahashi M, et al:Characteristics and clinical relevance of postgastrectomy syndrome assessment scale (PGSAS)-45:newly developed integrated questionnaires for assessment of living status and quality of life in postgastrectomy patients. Gastric Cancer 18:147-158, 2015
2)Terashima M, Tanabe K, Yoshida M, et al:Postgastrectomy Syndrome Assessment Scale (PGSAS)-45 and changes in body weight are useful tools for evaluation of reconstruction methods following distal gastrectomy. Ann Surg Oncol 21:370-378, 2014
3)Fujita J, Takahashi M, Urushihara T, et al:Assessment of postoperative quality of life following pylorus-preserving gastrectomy and Billroth-Ⅰ distal gastrectomy in gastric cancer patients:results of the nationwide postgastrectomy syndrome assessment study. Gastric Cancer, 2015 Jan 31[Epub ahead of print]
4)Namikawa T, Hiki N, Kinami S, et al:Factors that minimize postgastrectomy symptoms following pylorus-preserving gastrectomy:assessment using a newly developed scale(PGSAS-45). Gastric Cancer, 2014 Apr 24[Epub ahead of print]
5)Takiguchi N, Takahashi M, Ikeda M, et al:Long-term quality-of-life comparison of total gastrectomy and proximal gastrectomy by Postgastrectomy Syndrome Assessment Scale(PGSAS-45):a nationwide multi-institutional study. Gastric Cancer, 2014 May 7[Epub ahead of print]
6)Inada T, Yoshida M, Ikeda M, et al:Evaluation of QOL after proximal gastrectomy using a newly developed assessment scale (PGSAS-45). World J Surg 38:3152-3162, 2014