TY - BOOK AU - Brewster,Agnes Wharton TI - Independent plans providing medical care and hospitalization insurance in 1949 in the United States; 1950 survey AV - HD7123 .A35 no. 72 U1 - 362.1 PY - 1952/// CY - Washington PB - U.S. Govt. Print. Off. KW - Health insurance KW - United States KW - Hospitalization insurance ER -