TY  - BOOK
AU  - Hay,Donald G.
TI  - Independent health insurance plans in the United States, 1961,
AV  - HD7123 .A39 no. 2
PY  - 1963///
CY  - [Washington]
PB  - U.S. Dept. of Health, Education, and Welfare, Social Security Administration, Division of Research and Statistics; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.
KW  - Health insurance
KW  - United States
KW  - Statistics
KW  - Medical service, Prepayment
KW  - Research
ER  -