Lichenoid drug eruption with unfavorable evolution. Difficulties in diagnosis. . Revista Alergia México, [S. l.], v. 70, n. 2, p. 111–112, 2023. DOI: 10.29262/ram.v70i2.1234. Disponível em: https://www.revistaalergia.mx/ojs/index.php/ram/article/view/1234. Acesso em: 24 sep. 2026.