Home care: Medicare survey.
D000488:Allied Health Personnel; D000553:Ambulatory Care / Q000191:economics; D001291:Attitude of Health Personnel; D002908:Chronic Disease; D006699:Home Care Services / Q000191:economics*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000191:economics / Q000628:therapy; D006278:Medicare; D012138:Respiratory Therapy / Q000191:economics*; D011795:Surveys and Questionnaires; D014481:United States