Malik S R, Virdi P S, Goel B K
Acta Ophthalmol (Copenh). 1975 Sep;53(4):620-6. doi: 10.1111/j.1755-3768.1975.tb01780.x.
Fifty cases of amblyopia, including some cases of eccentric fixation, which had previously been successfully treated by various therapies (conventional occlusion, red filter occlusion and pleoptics) were followed up from 12 to 68 months. Fifteen cases (30%) deteriorated to pretreatment level during the follow up. Deterioration was found to be greater in cases over the age of 15 years and in cases who did not follow the instructions given to them after cessation of therapy.
五十例弱视患者，包括一些旁中心注视病例，这些病例此前已通过各种疗法（传统遮盖法、红色滤光片遮盖法和增视疗法）成功治疗，随访时间为12至68个月。随访期间，15例（30%）视力恶化至治疗前水平。结果发现，15岁以上的患者以及治疗停止后未遵循医嘱的患者视力恶化情况更严重。
