Usefulness of studies looking for autoimmunity in patients with spontaneous chronic urticaria. Revista Alergia México, [S. l.], v. 62, n. 3, p. 175–181, 2015. DOI: 10.29262/ram.v62i3.104. Disponível em: https://ojs.revistaalergia.mx/ojs/index.php/ram/article/view/104. Acesso em: 24 sep. 2026.