TY  - GEN
AU  - Butler,A M
TI  - An early plan for the sharing of cost risk by physicians
SN  - 0028-4793
PY  - 1977///0929
KW  - Insurance, Major Medical
KW  - Methods
KW  - Physicians
KW  - United States
N1  - Publication Type: Letter
UR  - https://doi.org/10.1056/NEJM197709152971122
ER  -