significant differences between the two methods of determining the AC/A ratio 進達眼鏡

Rainey BB, Schroeder TL, Goss DA, Grosvenor TP.Inter-examiner repeatability of heterophoria test. Optom Vis Sci 1998;75:719–726.

Wick B. Horizontal deviations. In: Amos JF, ed. Diagnosis and management in vision care. Boston, MA: Butterworths, 1987:473.