G., Anand Sekar, and Balachander J. “Cardiac Involvement in Systemic Sclerosis- a Hospital-Based Study in Tertiary Health Care Centre in Puducherry, India”. International Journal of Research in Medical Sciences 11, no. 7 (June 30, 2023): 2561–2566. Accessed October 14, 2025. https://www.msjonline.org/index.php/ijrms/article/view/12207.