1. A randomised trial to compare the effect of addition of clonidine or fentanyl to hyperbaric ropivacaine for spinal anaesthesia for knee arthroscopy. (2nd January 2016) Authors: Bathari, Ronald; Bhalotra, Anju R; Anand, Raktima; Kumar, Vinod Journal: Southern African journal of anaesthesia and analgesia Issue: Volume 22:Number 1(2016) Page Start: 14 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗