TY  - RPRT
TI  - Refraction factor in IOL power calculation.
AU  - T Olsen
PY  - 1990
DO  - 10.1016/s0886-3350(13)80888-7
UR  - https://pubmed.ncbi.nlm.nih.gov/2299565/
ID  - 2299565
ER  -