DEXAMETHASONE-AZATHIOPRINE PULSE THERAPY AS AN ALTERNATIVE TREATMENT MODALITY IN PEMPHIGUS WITH DEXAMETHASONE-CYCLOPHOSPHAMIDE PULSE THERAPY FAILURE: A RETROSPECTIVE OBSERVATIONAL STUDY. ijmsdr [Internet]. 2020 May 29 [cited 2026 Oct. 6];4(5). Available from: https://www.ijmsdr.com/index.php/ijmsdr/article/view/578