FORMALEJO, J. P.; AMABLE, J. P. Cerebro-Spinal Fluid Leak in Skull Base Reconstruction Using Hadad - Bassagasteguy Flap after Endoscopic Endonasal Transsphenoidal Surgery: A Case Series . Philippine Journal of Otolaryngology Head and Neck Surgery, [S. l.], v. 36, n. 2, p. 22, 2021. Disponível em: https://pjohns.pso-hns.org/index.php/pjohns/article/view/1797. Acesso em: 27 jan. 2022.