Peros-Golubicic, T. “Sharma O.P. Gerry James and the Sarcoidosis Movement. Biography of a Medical Luminary”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases, vol. 30, no. 2, Aug. 2013, pp. 162-3, https://mattioli1885journals.com/index.php/sarcoidosis/article/view/3031.