Handler, S D Endoscopic instrument holder. [electronic resource] - Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery Feb 1985 - 137-8 p. digital Publication Type: Journal Article ISSN: 0194-5998 Standard No.: 10.1177/019459988509300133 doi Subjects--Topical Terms: Endoscopes