Preechachaiyawit, P., Cooney, N., Udomchairat, R., Konlaeaid, S. and Potisat, S. 2017. Diabetic Retinopathy Screening Audit - Trained Non-physician Personnel as Compared with Ophthalmologists. Journal of Health Science of Thailand. 22, 5 (Dec. 2017), 817–822.