Smith W
J Am Optom Assoc. 1977 Dec;48(12):1533-7.
A new approach is presented to the refractive procedure by adding observation, both surreptitious and direct, as an adjunct, an aid and a supplement to differential diagnosis in a refractive examination and in visual analysis.
本文提出了一种新的屈光程序方法,即在屈光检查和视觉分析中,增加隐秘和直接观察,作为鉴别诊断的辅助手段、帮助和补充。