TY  - RPRT
TI  - Screening for refractive errors with the Topcon PR2000 Pediatric Refractometer.
AU  - C Williams
AU  - R Lumb
AU  - I Harvey
AU  - J M Sparrow
PY  - 2000
UR  - https://pubmed.ncbi.nlm.nih.gov/10752938/
ID  - 10752938
ER  -