Spinelli, M., A. Datta, M.A. Montero Fenandez, and P. Viola. “Pleural Chondroid Metaplasia in a Background of IgG4 Plasma Cell Rich Chronic Inflammatory Infiltrate: Report of a Rare Case With Review of Literature”. Pathologica - Journal of the Italian Society of Anatomic Pathology and Diagnostic Cytopathology 111, no. 4 (December 19, 2019): 361-364. Accessed January 23, 2020. http://www.pathologica.it/article/view/80.