Erythema exudative multiforme due to hydroxychloroquine with positive epicutaneous tests: A case report: Erythema Multiforme due to hydroxychloroquine with patch tests positive. Revista Alergia México, [S. l.], v. 69, n. 3, p. 151–154, 2023. DOI: 10.29262/ram.v69i3.1171. Disponível em: https://ojs.revistaalergia.mx/ojs/index.php/ram/article/view/1171. Acesso em: 23 sep. 2026.