Petersen, K. S., A. M. Freeman, P. M. Kris-Etherton, K. A. Williams Sr., K. R. Reddy, M. Aggarwal, N. D. Barnard, D. Ornish, C. B. Esselstyn Jr., K. Allen, and K. Aspry. “The Importance of a Healthy Lifestyle in the Era of COVID-19”. International Journal of Disease Reversal and Prevention, vol. 3, no. 1, Jan. 2021, p. 10 pp, doi:10.22230/ijdrp.2021v3n1a215.