TY - JOUR T1 - Collagen IV immunohistochemistry and autoimmune bullous diseases: defining the location of the subepidermal bullae JO - Anais Brasileiros de Dermatologia A1 - Nieto-Benito, Lula María A1 - Parra-Blanco, Verónica A1 - Suárez-Fernández, Ricardo María SN - 0365-0596 UL - 10.1016/j.abd.2024.04.014 VL - 100 Y1 - 2025 PB - Brasil ER -