01007cam a22002051 4500 hew63000148 DLC 20260227111512.0 761012s1963 dcua s000 0 eng c hew63000148 U.S. Dept. of H.E.W. Library CtY DLC HD7123 .A39 no. 2 Hay, Donald G. (Donald Gordon), 1901- Independent health insurance plans in the United States, 1961, by Donald G. Hay, Louis S. Reed [and] Robert E. Melia. [Washington] 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., 1963 v, 45 p. tables 24 cm. United States. Social Security Administration. Division of Research and Statistics. Research report no. 2 Health insurance United States Statistics. Medical service, Prepayment United States Research. 34455 34455