Contributing Authors Isam Alobid, MD, PhD1, Nithin D. Adappa, MD2, Henry P. Barham,
MD3, Thiago Bezerra, MD4, Nadieska Caballero, MD5, Eugene G. Chang, MD6, Gaurav …

Knowledge of chronic rhinosinusitis (CRS) epidemiology may directly impact patient care:
aiding patient identification and establishing accurate diagnosis as well as informing …

The European Position Paper on Rhinosinusitis and Nasal Polyps 2020 is the update of
similar evidence based position papers published in 2005 and 2007 and 2012 (1-3). The …

The methodology for EPOS2012 has been the same as for the other two productions.
Leaders in the field were invited to critically appraise the literature and write a report on a …

Background Chronic sinusitis (CRS) is a common otorhinolaryngologic disease that is
frequently encountered in everyday practice, but there is a lack of precise data regarding the …

Chronic rhinosinusitis (CRS) affects more than 10% of the population in the United States
and Europe. Recent findings point to a considerable variation of inflammatory subtypes in …

Background The prevalence of chronic rhinosinusitis (CRS) measured in epidemiologic
studies is 5% to 12%. This might be an overestimation because of overlap with other …

Background The objective of this study was to describe the first US‐based study to use the
European Position Paper on Rhinosinusitis (EPOS) criteria to study the prevalence of …

Abstract Purpose of Review The objective of this article is to provide an updated review of
the economic burden of chronic rhinosinusitis (CRS) and discuss how both medical and …

Chronic rhinosinusitis (CRS) occurs in> 10% of the adult population in Europe and the USA
and can be differentiated into CRS without nasal polyps and CRS with nasal polyps …