Jahan, I., M. Begum, S. Akhter, Z. Islam, M. Haque, and N. Jahan. “Effects of Alternate Nostril Breathing Exercise on Cardiac Functions in Healthy Young Adults Leading a Stressful Lifestyle”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 27, no. 2, June 2020, pp. e68-e77, doi:10.15586/jptcp.v27i2.675.