Rachel P Shaji, Nandakumar G, and Anuja Elizabeth George. “Use of IgG4 Immunohistochemistry As a Diagnostic Tool for Pemphigus”. International Journal of Medical Science and Clinical Research Studies 3, no. 8 (August 9, 2023): 1578–1581. Accessed November 24, 2024. https://ijmscr.org/index.php/ijmscrs/article/view/979.