Dr. Syeda Masooma Hussain, Dr. Tahira Jehangir, Dr. Ghazan Askar, Dr. Zara Khalid Khan, Dr. Danyal Khattak, Dr. Ayesha Jamil. IMPACT OF ISRADIPINE AS A CALCIUM ANTAGONIST ON ERYTHROPOIETIN, SERUM CALCIUM, AND LUNG FUNCTION IN CHRONIC OBSTRUCTIVE PULMONARY DISEASE. J Popl Ther Clin Pharmacol. 2024;31(6):2217-2224). doi:10.53555/jptcp.v31i6.6855