TY  - RPRT
TI  - What about proxies?
AU  - Bimal P Chaudhari
AU  - Michael A Grodin
DO  - 10.1377/hlthaff.24.6.1686-a
UR  - https://pubmed.ncbi.nlm.nih.gov/16284048/
ID  - 16284048
ER  -