E-Fatema, Monzur, Noorzahan Begum, and Sultana Ferdousi. “Effect of Deep Relaxation on Heart Rate Variability in Sedentary Females”. Journal of Bangladesh Society of Physiologist 8, no. 2 (April 22, 2014): 65–69. Accessed November 22, 2024. https://banglajol.info/index.php/JBSP/article/view/18656.