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25. The repeatability and reproducibility of four techniques for measuring horizontal heterophoria: Implications for clinical practice. Anstice NS, Davidson B, Field B, Mathan J, Collins AV, Black JM. J Optom; 2021 Mar; 14(3):275-281. PubMed ID: 32798131 [Abstract] [Full Text] [Related]
27. Repeatability of the modified Thorington card used to measure far heterophoria. Cebrian JL, Antona B, Barrio A, Gonzalez E, Gutierrez A, Sanchez I. Optom Vis Sci; 2014 Jul; 91(7):786-92. PubMed ID: 24901486 [Abstract] [Full Text] [Related]
35. [Areas of anomalous binocular single vision in small angle concomitant esotropia: evaluation by means of a modification of the v. Graefe technique (author's transl)]. Bagolini B, Campos E. Klin Monbl Augenheilkd; 1977 Apr; 170(4):536-41. PubMed ID: 886793 [Abstract] [Full Text] [Related]
36. An enhancement to the Maddox Wing test for the reliable measurement of horizontal heterophoria. Pointer JS. Ophthalmic Physiol Opt; 2005 Sep; 25(5):446-51. PubMed ID: 16101952 [Abstract] [Full Text] [Related]
37. Frequency of convergence insufficiency in optometry clinic settings. Convergence Insufficiency and Reading Study (CIRS) Group. Rouse MW, Hyman L, Hussein M, Solan H. Optom Vis Sci; 1998 Feb; 75(2):88-96. PubMed ID: 9503434 [Abstract] [Full Text] [Related]
39. Clinical findings before the onset of myopia in youth: 3. Heterophoria. Goss DA, Jackson TW. Optom Vis Sci; 1996 Apr; 73(4):269-78. PubMed ID: 8728495 [Abstract] [Full Text] [Related]