Jahan K, Begum N, Ferdousi S. Heart Rate Variability in Patients with Rheumatoid Arthritis. J Bangladesh Soc Physiol [Internet]. 2013 Apr. 5 [cited 2024 Nov. 22];7(2):78-82. Available from: https://banglajol.info/index.php/JBSP/article/view/14455