TY  - RPRT
TI  - [Close-range retinoscopy using integrated optic range finding].
AU  - W Kulnig
PY  - 1983
DO  - 10.1055/s-2008-1054998
UR  - https://pubmed.ncbi.nlm.nih.gov/6668884/
ID  - 6668884
ER  -