I. S. Sehgal, R. Agarwal, and D. Gupta, “Conventional bronchoscopy techniques still are as efficient as newer techniques in the diagnosis of sarcoidosis”, Sarcoidosis Vasc Diffuse Lung Dis, vol. 32, no. 4, p. 378, Jan. 2016, Accessed: Jan. 31, 2025. [Online]. Available: https://mattioli1885journals.com/index.php/sarcoidosis/article/view/4161