Araujo, Carolina, Forastieri Filho, Helton, Mendes, Wilker, Campos, Luciana, Siqueira, Yasmin, AND Forastieri, Higner. " SPIEGEL’S VENTRAL HERNIA: CASE REPORT AND BRIEF LITERATURE REVIEW" Revista Portuguesa de Cirurgia [Online], Number 53 (9 December 2022)