Patel, Ramesh, and Rohit Gohel. “Chronic Constrictive Pericarditis: An ‘Egg-Shell’ Calcification”. International Journal of Research in Medical Sciences 7, no. 10 (September 25, 2019): 3898–3900. Accessed October 14, 2025. https://www.msjonline.org/index.php/ijrms/article/view/7133.