TY  - BOOK
AU  - Hay,Donald G.
AU  - Reed,Louis S.
ED  - E.U.A. Department of Health, Education and Welfare
TI  - Independent health insurance plans in the United States: 1961
U1  - 368.40973 21
PY  - 1963///
CY  - Washington
PB  - SSA. Division of Research and Statistics
KW  - Atención médica
KW  - Estados Unidos
N1  - I Introduction. II Finding on all reportings plann. III Reporting grouo pratice plan. IV Changes in independt plans,1943-1961. V Estimates for all indepent plan, 1961
ER  -