Health protection, a study of pre-payment medical service plans,

Simpson, Herbert Downs, 1879-

Health protection, a study of pre-payment medical service plans, by Herbert D. Simpson ... - Chicago, The National Physicians' Committee for the Extension of Medical Service [1946] - 78 p. 28 cm.

sg 46000287


Health insurance.
Health maintenance organizations--United States.

R723.5 / .S5

614.2

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