TY - GEN AU - Duncavage,J A AU - Durkin,G E AU - Lehman,R H AU - Toohill,R J TI - Dilemmas in the management of chronic nasal and sinus inflammatory diseases of unknown etiology SN - 0023-852X PY - 1985///1101 KW - Adult KW - Aged KW - Chronic Disease KW - Cyclophosphamide KW - therapeutic use KW - Diagnosis, Differential KW - Female KW - Granuloma, Lethal Midline KW - diagnosis KW - Granulomatosis with Polyangiitis KW - Humans KW - Male KW - Middle Aged KW - Nose Diseases KW - Paranasal Sinus Diseases N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1288/00005537-198510000-00005 ER -