[Functional gastrointestinal disorders(FGID): progress in diagnosis and treatments. Topic II. Current status and future prospective of medical care of the representative disorders; 1. Functional esophageal disorders (chest pain or functional dysphagia)]
Nihon Naika Gakkai Zasshi. 2013 Jan 10;102(1):46-54.
doi: 10.2169/naika.102.46.