Overview
Comparison of Analgesic Efficacy and Occurrence of Emesis Among Different Background Infusion and Bolus Administration Regimens of Fentanyl Based Intravenous Patient-controlled Analgesia in Patients After Laparoscopic Assisted Gastrectomy - a Random
Status:
Unknown status
Unknown status
Trial end date:
2014-12-01
2014-12-01
Target enrollment:
Participant gender: