Jayaram Kavitha, Moningi Srilata, Kulkarni Dilip Kumar, Gopinath R
Department of Anesthesiology and Critical Care, Nizam's Institute of Medical Sciences, Hyderabad, India.
J Anaesthesiol Clin Pharmacol. 2015 Apr-Jun;31(2):278-9. doi: 10.4103/0970-9185.155214.