Chen, K Z The effects of three kinds of anesthesia on lower esophageal sphincter pressure. [electronic resource] - Canadian journal of anaesthesia = Journal canadien d'anesthesie May 1990 - S59 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0832-610X Subjects--Topical Terms: AdultAnesthesia, EpiduralAnesthesia, IntravenousEsophagogastric Junction--drug effectsFemaleHumansHydroxybutyratesKetamineMaleManometryMiddle AgedProcaineSodium Oxybate