Jorge Espinosa .ical Session 09-10 11:15 60min Management of Recalcitrant CRS Jivianne Lee, Raymond Sacks, Meryem Nesil Keles Türel, Hussam Elbosraty, Jorge Espinosa Management of Recalcitrant Chronic Rhinosinusitis Rhinology Rhinology 2 ( ICC - B2 level MACKA)