Sharma, O.P., and H. Shigemitsu. “A Historical Sketch; Life and Time of Jonathan Hutchinson (1828-1913), the First Sarcoidologist”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases, vol. 25, no. 2, Dec. 2008, pp. 71-75, https://mattioli1885journals.com/index.php/sarcoidosis/article/view/2627.