Dr. Seema, Dr. Bharat Batham, Dr. Ajay Pal Singh, Dr. Jadi Suresh. ‘’DETERMINE THE RELATIONSHIP BETWEEN ARRYTHMIA OCCURRENCE AND THE SEVERITY OF COPD’’. J Popl Ther Clin Pharmacol [Internet]. 2023 Jul. 23 [cited 2024 Nov. 18];30(7):497-50. Available from: https://mail.jptcp.com/index.php/jptcp/article/view/2613