References
- Knapp P: A and V patterns in Symposium on Strabismus. St. Louis, CV Mosby Co., 1971, pp. 242–254.
- Knapp P: Vertically incomitant horizontal strabismus: The so-called “A” and “V” syndromes. Trans Amer Ophthal Soc 1959; 57:666–9.
- Kushner BJ: The role of ocular torsion on the etiology of A and V patterns. J Pediatr Ophthalmol Strabismus 1985; 22:171–9.
- Manley Dr, Hughes RM: Surgical management of A pattern esotropia. Ann Ophthalmol 1971; 3:1067–78.
- Pullman MD, Goldstein JH: Effect of monocular vertical displacement on the deviation in primary position. Arch Ophthalmol 1980; 98: 2001–3.