Anand, R. ., and A. K. . Agrawal. “A Cross-Sectional Study to Assess Autonomic Functions in Vegetarian and Non-Vegetarian Young Males Aged 18–25 Years”. Journal of Biomedical and Pharmaceutical Research, vol. 9, no. 6, Dec. 2020, https://jbpr.in/index.php/jbpr/article/view/1335.