胃食管反流性疾病 GERD ; gastro-esophageal reflux disease

观察胃食管反流性疾病 gastroesophageal reflux diseatses ; GERD

是胃食管反流性疾病 gastroesophageal reflux desease

胃-食管反流性疾病 Gastroesophageal reflux disease

胃-食管反流性疾病伴有食管炎 Gastroesophageal reflux disease with esophagitis

胃-食管反流性疾病不伴有食管炎 Gastroesophageal reflux disease without esophagitis