AB, F. et al. 2011. A SIMPLE TEST OF ONE MINUTE HEART RATE VARIABILITY DURING DEEP BREATHING FOR EVALUATION OF SYMPATHOVAGAL IMBALANCE IN PATIENTS WITH TYPE 2 DIABETES MELLITUS. Pakistan Journal of Physiology. 7, 1 (Jun. 2011), 33–36. DOI:https://doi.org/10.69656/pjp.v7i1.786.