The free clinic movement in the United States.
D001294:Attitude to Health; D002140:California; D003153:Community Health Services; D003695:Delivery of Health Care; D006266:Health Education; D006801:Humans; D007400:Interprofessional Relations; D008913:Minority Groups; D011787:Quality of Health Care; D012955:Societies, Medical; D019966:Substance-Related Disorders; D014481:United States