Varun, Naik, and Anuradha Paramshetti. “Effect of Aerobika®️ Device in Sputum Induction, Pulmonary Function and Thoracic Expansion in Phase One Cardiac Rehabilitation for Post CABG Subjects: A Randomized Prospective Controlled Trial”. Nepalese Heart Journal, vol. 22, no. 1, May 2025, pp. 3-9, doi:10.3126/nhj.v22i1.78198.