共 50 条
- [45] PERCUTANEOUS ENDOSCOPIC GASTROSTOMY EFFECTS ON GASTROESOPHAGEAL REFLUX AND THE LOWER ESOPHAGEAL SPHINCTER AMERICAN JOURNAL OF GASTROENTEROLOGY, 1987, 82 (07): : 622 - 624
- [50] DECREASED LOWER ESOPHAGEAL SPHINCTER PRESSURE IN CHILDREN WITH SYMPTOMS OF GASTROESOPHAGEAL REFLUX AMERICAN JOURNAL OF DISEASES OF CHILDREN, 1978, 132 (05): : 528 - 529