TY  - RPRT
TI  - Seeing into old age: vision function beyond acuity.
AU  - G Haegerstrom-Portnoy
AU  - M E Schneck
AU  - J A Brabyn
PY  - 1999
DO  - 10.1097/00006324-199903000-00014
UR  - https://pubmed.ncbi.nlm.nih.gov/10213444/
ID  - 10213444
ER  -