Background: Gastroesophageal reflux occurs mainly during the daytime in patients with Los Angeles grade A ... analyzed in patients with grade A, B and C esophagitis were 321, 173 and 54, respectively.
The numbers of mucosal breaks in patients with LA grade A, B and C esophagitis analyzed in this study were 321, 173 and 54, respectively ( Table 1). The circumferential location of mucosal breaks ...