TY  - RPRT
TI  - The accommodative-effort syndrome: pathologic physiology.
AU  - R V HILL
PY  - 1951
DO  - 10.1016/0002-9394(51)91491-2
UR  - https://pubmed.ncbi.nlm.nih.gov/14819159/
ID  - 14819159
ER  -