MEMISOGLU, E. Predisposing factors for failure of conservative treatment in umbilical pilonidal sinus: A clinical experience . Annals of Medical Research, [S. l.], v. 26, n. 10, p. 2105–2109, 2021. Disponível em: http://www.annalsmedres.org/index.php/aomr/article/view/1819. Acesso em: 18 may. 2024.