TY  - BOOK
AU  - Sprekelsen Manuel Bernal 
AU  - Isam Alobid
TI  - Endoscopic Approaches to the Paranasal Sinuses & Skull Base: A Step-by Step Anatomic Dissection Guide
SN  - 9783132018815
U1  - 616.212059 
PY  - 2017///
CY  - New York 
PB  - Thieme
KW  - Paranasal Sinuses--Surgery
N1  - Page Numbers in italics refer to illustrations those in bold refer to Tables
ER  -