1 Department of Kriya Sharir, Faculty of Ayurveda, Banaras Hindu University, Varanasi, 221005, India. Electronic address: patwardhan.kishor@gmail.com.
2 Center for Complementary and Integrative Health, Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune, 411 007, India. Electronic address: bpatwardhan@gmail.com.