Singh Tejinder S S, Singh Avtar
Department of Anesthesiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA.
Dayanand Medical College, Ludhiana, Punjab, India.
J Anaesthesiol Clin Pharmacol. 2018 Apr-Jun;34(2):145-147. doi: 10.4103/0970-9185.236659.