TY  - BOOK
AU  - Klem,Margaret Coyne
TI  - Prepayment medical care organizations
T2  - [United States] Social security board. Bureau of research and statistics. Bureau memorandum
AV  - HD7123 .A35 no. 55
U1  - 614.2 
PY  - 1943///
CY  - Washington, D.C.
KW  - Medical economics
KW  - Societies, etc
KW  - Health insurance
KW  - United States
KW  - Directories
KW  - Hospitalization insurance
N1  - At head of title: Federal security agency, Social security board, Bureau of research and statistics; Reproduced from type-written copy
ER  -