Saleem S, Majeed SMI, Moazzam S. EFFECT OF HYPERTENSION AND SMOKING ON HEART RATE VARIABILITY IN PATIENTS WITH MYOCARDIAL INFARCTION. Pak J Phsyiol [Internet]. 2018 May 28 [cited 2024 May 2];8(2):24-7. Available from: https://pjp.pps.org.pk/index.php/PJP/article/view/785