TY  - RPRT
TI  - HCFA mandates preapproval for cataract surgery.
AU  - J Foreman
PY  - 1988
DO  - 10.1001/archopht.1988.01060140522013
UR  - https://pubmed.ncbi.nlm.nih.gov/3052380/
ID  - 3052380
ER  -