Public health in the United States.
Moore
S R
SR
United States Public Health Service, Rockville, Maryland 20852.
D006801:Humans; D017057:Medically Uninsured / Q000706:statistics & numerical data; D009310:National Health Insurance, United States / Q000592:standards* / Q000639:trends; D011057:Politics; D011634:Public Health / Q000592:standards*; D014481:United States