GALAMA, Rita, LĂșcio Lara SANTOS, Carlos Gonçalves DIAS, Pedro MARTINS, & Joaquim ABREU DE SOUSA. " SURGICAL REPAIR OF RELAPSING SACRAL HERNIA AFTER PRESACRAL TUMOR RESECTION VIA POSTERIOR APPROACH (KRASKE PROCEDURE)." Revista Portuguesa de Cirurgia [Online],.55 (2023): 51-53. Web. 3 Jul. 2024