Paul, C. M., & Sathyan, S. (2018). Comparison of the efficacy of Lea Symbol chart and Sheridan Gardiner chart for preschool vision screening. Indian J Ophthalmol.
Παραπομπή Chicago StylePaul, Cigi M., και Sanitha Sathyan. "Comparison of the Efficacy of Lea Symbol Chart and Sheridan Gardiner Chart for Preschool Vision Screening." Indian J Ophthalmol 2018.
Παραπομπή MLAPaul, Cigi M., και Sanitha Sathyan. "Comparison of the Efficacy of Lea Symbol Chart and Sheridan Gardiner Chart for Preschool Vision Screening." Indian J Ophthalmol 2018.
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