Belching is a common symptom of gastroesophageal reflux disease.If the symptoms are not relieved after anti-reflux treatment,another etiology should be consider
AIM:To use existing hepatitis C virus(HCV)antiviral therapies as access to new treatments is limited.METHODS:A Pub Med search for randomised control trials or m
AIM:To compare the effects and postoperative complications between tissue selecting therapy stapler(TST)and Milligan-Morgan hemorrhoidectomy(M-M).METHODS:Four h