TY  - RPRT
TI  - Refractive changes in normal young men.
AU  - E A HYNES
PY  - 1956
DO  - 10.1001/archopht.1956.00930040769017
UR  - https://pubmed.ncbi.nlm.nih.gov/13361643/
ID  - 13361643
ER  -