1. Mucocele in frontal and ethmoid sinuses: Simplified surgical treatment;Goodyear;Ann Otol Rhinol Laryngol,1944
2. Endoscopic management of frontal sinus disease;Har-El,1994
3. Telescopic extracranial approach to frontal mucoceles with intracranial extension;Har-El;J Otolaryngol,1995
4. Sinus mucoceles: Is marsupialization enough?;Har-El;Otolaryngol Head Neck Surg,1997
5. G Har-El T Dimaio Histologic and physiologic studies of marsupialized sinus mucoceles. Presented at the Spring Meeting of the American Rhinologic Society, Palm Beach, Florida, May 10, 1998.