aThe draft can be developed from measurements taken of the from and recorded on the Model Measurement Chart , or measurements can be taken from the Standard Measurement Chart. 草稿可以从在式样测量图被采取从和记录的测量被开发,或者测量可以从标准测量图被采取。 [translate] ...
A correlation between measurements obtained with the LEA symbols visual acuity chart and the gold standard ETDRS VA chart for a 3 to 7 year old normaldoi:10.4172/2476-2075-C1-002S. MullaLongdom Publishing SLPediatrics & Therapeutics
作者: S Mulla 摘要: Introduction: This study is a comparison between the visual acuity (VA) measurements with the preliterate LogMAR LEA symbols VA chart (LH) and the standardized Early Treatments for Diabetic Retinopathy Study VA chart (ETDRS) in young children to help further define reported ...