Campos, E C Simultaneous measurement of the amount of muscle recession and transposition. A new caliper. [electronic resource] - Archives of ophthalmology (Chicago, Ill. : 1960) Apr 1987 - 579 p. digital Publication Type: Journal Article ISSN: 0003-9950 Standard No.: 10.1001/archopht.1987.01060040149054 doi Subjects--Topical Terms: Ophthalmology--instrumentation