SAJJAN DUNDAPPA. A study on clinical presentation of umbilical and paraumbilical hernia in adults. International Journal of Health and Clinical Research, [S. l.], v. 5, n. 2, p. 303–307, 2022. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/4121. Acesso em: 22 dec. 2024.