Methods: Standard esophageal manometry was performed in 300 patients with typical gastroesophageal reflux symptoms, including 196 NERD and 104 RE, and in 83 healthy volunteers.
英
美
- 方法:83例健康志愿者以及具有典型胃食管反流症状的NERD患者196例和RE患者104例纳入本研究。