1. 1. Urist MJ: Surgery in horizontal strabismus. Am J Ophthalmol 55:62 1963.
2. 2. Miles DR Burian HM: Computer statistical analysis of symmetrical and asymmetrical surgery in esotropia. Trans Am Acad Ophthalmol & Otolaryngol 7:290 1967.
3. 3. Miles DR: Postoperative results in childhood esotropia. Ariz Med J 26:577 1969.
4. 4. Scobee RG: The Oculorotary Muscles. St Louis CV Mosby 1947 p 327.
5. 5. Knapp P: The surgical treatment of strabismus. In Strabismus Ophthalmic Symposium II. St Louis CV Mosby 1958 p 389.