Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hidekazu Suzuki and Juntaro Matsuzaki and Sawako Okada and Kenro Hirata and Seiichiro Fukuhara and Toshifumi Hibi,Validation of the GerdQ questionnaire for the management of gastro‐oesophageal reflux disease in Japan,United European Gastroenterology Journal,2050-6406,Wiley,2013-06,1,3,175-183,https://cir.nii.ac.jp/crid/1360567186689698944,https://doi.org/10.1177/2050640613485238