TY  - RPRT
TI  - Perspex CQ grade for IOLs.
AU  - G R Cheal
PY  - 1984
DO  - 10.1016/s0146-2776(84)80054-3
UR  - https://pubmed.ncbi.nlm.nih.gov/6501067/
ID  - 6501067
ER  -