Noman Sadiq, Tahira Sadiq, Wazir Ahmed Baloch, Humaira Fayyaz Khan, Noor Nasir Rajpoot, Shazia Ali. Modulation of Heart Rate Variability in Stressed Medical Students Via Breathing Exercise. Pakistan Journal of Medical & Health Sciences [Internet]. 2023 Feb. 7 [cited 2024 Jul. 17];17(01):117. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/3782