The International Frontal Sinus Anatomy Classification (IFAC) and Classification of the Extent of Endoscopic Frontal Sinus Surgery (EFSS). (scientific article published on 14 March 2016)

Q53065439	Classification of suprabullar pneumatization according to the skull base attachment of the second lamella.
Q100548619	Computed tomographic analysis of the prevalence of International Frontal Sinus Anatomy Classification cells and their association with frontal sinusitis
Q89705849	Efficacy and safety of delivery of topical medication on to the frontal sinus at different head positions after frontal sinusotomy
Q50792642	IFAR JULY EDITORIAL.
Q88733183	Impact of residual frontal recess cells on frontal sinusitis after endoscopic sinus surgery
Q57300867	Lateral frontoethmoidal cell obstructing frontal sinus drainage pathway - report of six cases
Q93332647	The Bifurcated Frontal Sinus
Q48358225	The Crosscourt Draf IIb Procedure for Advanced, Refractory Frontal Sinus, and Nasal Septum Pathology
Q48728464	The International Classification of the radiological Complexity (ICC) of frontal recess and frontal sinus
Q47193274	The Terracol and Ardouin developmental model of frontal sinus drainage pathway and surrounding spaces: a radiologic validation
Q96953274	Variability of Paranasal Sinus Pneumatization in the Absence of Sinus Disease