TY  - RPRT
TI  - A note on the interpretation of epidemiological refractive state data.
AU  - M J Hirsch
PY  - 1971
DO  - 10.1097/00006324-197106000-00026
UR  - https://pubmed.ncbi.nlm.nih.gov/5281073/
ID  - 5281073
ER  -