TY  - RPRT
TI  - Alternatives to the retinal camera.
AU  - G Gill
AU  - I MacFarlane
PY  - 1997
DO  - 10.1002/(sici)1096-9136(199707)14:7<622::aid-dia413>3.0.co;2-3
UR  - https://pubmed.ncbi.nlm.nih.gov/9223403/
ID  - 9223403
ER  -