R. P. Baughman, D. A. Culver, V. Jankovi, S. Fischkoff, G. Brockway, and E. E. Lower, “Placenta-derived mesenchymal-like cells (PDA-001) as therapy for chronic pulmonary sarcoidosis: a phase 1 study”, Sarcoidosis Vasc Diffuse Lung Dis, vol. 32, no. 2, pp. 106–114, Jul. 2015, Accessed: May 22, 2025. [Online]. Available: https://mattioli1885journals.com/index.php/sarcoidosis/article/view/3911