Case study of a patient with chronic urticaria and its differential diagnoses. International Seven Journal of Health Research, [S. l.], v. 2, n. 5, p. 1256–1261, 2023. DOI: 10.56238/isevjhv2n5-028. Disponível em: https://sevenpubl.com.br/ISJHR/article/view/2907. Acesso em: 21 aug. 2025.