Lourenço, E. A. and Costa, L. H. C. (1996) “Angyomatous vocal polypus: a complete spontaneous regression”, São Paulo Medical Journal, 114(3), pp. 1162–1165. Available at: https://periodicosapm.emnuvens.com.br/spmj/article/view/1996 (Accessed: 16 October 2025).