Khan, A. (2015) “CHANGES IN P-WAVE AMPLITUDE AND AXIS AFTER TREATMENT OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE EXACERBATION: Changes in P-Wave Amplitude and Axis in COPD”, Pakistan Armed Forces Medical Journal, 65(1), pp. 48–52. Available at: https://pafmj.org/PAFMJ/article/view/662 (Accessed: 30 November 2024).