Volume 4 | Issue 1 | January-June 2018 | Page: 03-06 | Serina Ruth Salins DOI- 10.13107/ijpo.2018.v04i01.002 Authors: Serina Ruth Salins Department of Anaesthesia, Christian Medical College, Vellore, Tamil Nadu, India. Address of Correspondence Dr. Serina Ruth Salins, Assistant Professor, Department of Anaesthesia, Christian Medical College, Vellore – 632 004, Tamil Nadu, India. E-mail: serinaruthsalins@gmail.com […]