Helveston, E M A new classification of superior oblique palsy based on congenital variations in the tendon. [electronic resource] - Ophthalmology Oct 1992 - 1609-15 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0161-6420 Standard No.: 10.1016/s0161-6420(92)31759-2 doi Subjects--Topical Terms: AdolescentAdultAgedChildChild, PreschoolHumansInfantMiddle AgedOculomotor Muscles--abnormalitiesOculomotor Nerve Diseases--classificationStrabismus--surgeryTendons--abnormalities