EBM rating: C-4Otolaryngology - Head and Neck SurgeryTomislav Baudoin and Hrvoje Čupić and Goran Geber and Davor Vagić and Marko Grgić and Livije KalogjeraBaudoin T,Cupic H,Geber G, etal.Histopathologic parameters as predictors of response to endoscopic sinus surgery in nonallergic ...