A comparison of different doses of spinal levobupivacaine combined with s-ketamine and clonidine for elective cesarean section : a prospective, randomized, and double-blind study
By: Abd al-Hamid, Ahmad M.; al-Rabii, Muhammad A. I.; Afifi, Ihab E.…[et al.]. Ain Shams Journal of Anesthesiology. Vol. 8, no. 3 (Jul. / Sep. 2015), pp.420-423, 4 p.
Subjects: Amines; Analgesics; Caesarean section