TY - RPRT TI - Negative predictive value of a population-based preschool vision screening program. AU - I De Becker AU - H J MacPherson AU - G R LaRoche AU - J Braunstein AU - R Cottle AU - L L McIntyre AU - V Kozousek PY - 1992 DO - 10.1016/s0161-6420(92)31865-2 UR - https://pubmed.ncbi.nlm.nih.gov/1630790/ ID - 1630790 ER -