TY  - RPRT
TI  - The lens opacities case-control study.
AU  - C S Liu
AU  - T J Leonard
AU  - N A Brown
PY  - 1991
DO  - 10.1001/archopht.1991.01080120013004
UR  - https://pubmed.ncbi.nlm.nih.gov/1841560/
ID  - 1841560
ER  -