Patel, Nileshkumar H, Hasmukh D Shah, Wasim A Shaikh, and Sushil K Singh. 2015. “Short-Term Effects of Isotonic Handgrip Exercise on Cardiovascular Autonomic Reactivity in Healthy Young Adolescents”. National Journal of Community Medicine 6 (03):390-93. https://njcmindia.com/index.php/file/article/view/1223.