TY  - RPRT
TI  - Normative contrast sensitivity data for young children.
AU  - J E Scharre
AU  - S A Cotter
AU  - S S Block
AU  - S A Kelly
PY  - 1990
DO  - 10.1097/00006324-199011000-00007
UR  - https://pubmed.ncbi.nlm.nih.gov/2250891/
ID  - 2250891
ER  -