23 February 2022>: Clinical Research
A Retrospective Study of the Safety and Efficacy of Endoscopic Radiofrequency Therapy Under Direct Vision in 59 Patients with Gastroesophageal Reflux Disease from 2 Centers in Beijing, China Using the Gastroesophageal Reflux Disease Questionnaire
Di Lu 1ABCDEFG* , Chun Shan Bi 2ABCE* , Xue Wei 1BCDEF* , Bao Na Guo 2BC , Ying Xin Gao 1BG , Jing Chen 2B , Jie Qian 1BG , Zi Hao Guo 2B , Yan Bin Wang 1B , Li Li 2B , Chuan Zhang 2A* , Jian Yu Hao 1AG* , Yan Gao 1ABD*DOI: 10.12659/MSM.933848
Med Sci Monit 2022; 28:e933848
Figure 2 Images during and after endoscopic radiofrequency therapy under direct vision (Electronic gastroscope system GIH-Q260H, Olympus Corporation).