ANWER, J.; IQBAL, P.; URSANI, N. M. Urticaria: a threat to betel consumers. Journal of Pakistan Association of Dermatologists, [S. l.], v. 14, n. 4, p. 228–231, 2017. Disponível em: https://www.jpad.com.pk/index.php/jpad/article/view/827. Acesso em: 3 mar. 2026.