Kruit, A., et al. “Angiotensin II Receptor Type 1 1166 A C and Angiotensin Converting Enzyme I D Gene Polymorphisms in a Dutch Sarcoidosis Cohort”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases, vol. 27, no. 2, Dec. 2010, pp. 147-52, https://mattioli1885journals.com/index.php/sarcoidosis/article/view/2580.