Correction to: Efficacy and safety of delivery of topical medication on to the frontal sinus at different head positions after frontal sinusotomy

Abstract

In the original publication of the article, under the experimental protocol of the section "Clinical head position study in postoperative CRS patients", the following sentence "There were 20 CRS patients, 12 male and 8 female across an age range of 19-64 years…" was published incorrectly.