"Medical care, Prepaid U.S." . . . . . . . . . . "Changes in family medical care expenditures and voluntary health insurance : A five-year re survey" . . . . "Changes in family medical care expenditures and voluntary health insurance; a five-year resurvey" . . . . . . "Changes in family medical care expenditures and voluntary health insurance : a five-year resurvey : Health Information Foundation and National Opinion Research Center" . . . . "Changes in family medical care expenditures and voluntary health insurance : a five-year resurvey" . . "Changes in family medical care expenditures and voluntary health insurance; a five-year resurvey [by] Odin W. Anderson, Patricia Collette [and] Jacob J. Feldman"@en . . . . . . . . . . . . "Changes in family medical care expenditures and voluntary health insurance a five-year resurvey"@en . "Assurance-maladie États-Unis États-Unis." . . "Economics, Medical." . . "Soins médicaux Coût États-Unis." . .