Pulmonary rehabilitation reduces length of stay.
D006744:Hospital Bed Capacity, 100 to 299; D006748:Hospital Departments / Q000191:economics*; D006801:Humans; D007902:Length of Stay; D008171:Lung Diseases / Q000534:rehabilitation*; D008173:Lung Diseases, Obstructive / Q000534:rehabilitation*; D008824:Michigan; D012139:Respiratory Therapy Department, Hospital / Q000191:economics*