[Opinion survey in United-States].
Faculté Necker-Enfants malades.
Jean-Michel
JM
Chabot
D000368:Aged; D001291:Attitude of Health Personnel; D002648:Child; D006801:Humans; D008484:Medicaid; D009313:National Health Programs; D010820:Physicians; D011320:Primary Health Care; D011795:Surveys and Questionnaires; D014481:United States