Hypobaric ropivacaine (0.1 %) in spinal anesthesia with or without low-dose clonidine or fentanyl for anorectal surgery
By: Dhasmana, Satish; Singh, Vinita; Umran, Muhammad…[et al.]. Ain Shams Journal of Anesthesiology. Vol. 8, no. 4 (Oct. / Dec. 2015), pp.594-601, 8 p.
Subjects: Anaesthetics; Analgesics; Rectum; Spine; Surgery