Yoga is helpful in treating systolic hypertension in elderly International Journal of Clinical and Experimental Physiology Karthik Shanmugavel1Department of Physiology, Jawaharlal Institute of Post-graduate Medical Education and Research, Puducherry, INDIA. Volume 1 Issue 2 Pages 167-167 2014/04/01 DOI: 10.4103/2348-8093.137425 https://ijcep.org/index.php/pp/article/view/137425