1. Endoscopic Endonasal Trans-Agger Nasi Approach for Resection of Ossifying Fibroma Involving the Anterior Skull Base: Surgical Anatomy and Technical Note
   Qinglan Xiong et al, 2022, Ear, Nose & Throat Journal CrossRef
2. Safety and Efficacy of the Draf IIb Procedure: A Systematic Review
   Ralph Haddad et al, 2021, Otolaryngology–Head and Neck Surgery CrossRef