**Author details**

Neha Dhir† , Ashish Jain† , Dhruv Mahendru† , Ajay Prakash and Bikash Medhi\* Department of Pharmacology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India

\*Address all correspondence to: drbikashus@yahoo.com

† All authors have equal contribution.

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
