Endoscopic approaches to the paranasal sinuses and skull base : a step-by-step anatomic dissection guide / editors, Manuel Bernal-Sprekelsen [and three others]. - 1 online resource (436 pages) : color illustrations, photographs Includes index. ISBN: 9783132018914 (e-book) Subjects--Topical Terms: Paranasal sinuses--Surgery.Skull base--Surgery. Index Terms--Genre/Form: Electronic books. LC Class. No.: RF421 / .E536 2017 Dewey Class. No.: 616.212059