1.
Ahmed A, Khan M, Qureshi ZA, Siddiqui A. LEARNING OF ECG WITH PUZZLES. Pak J Phsyiol [Internet]. 2018 Aug. 20 [cited 2024 Apr. 26];14(3):56-9. Available from: https://pjp.pps.org.pk/index.php/PJP/article/view/908