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Influence of lightweight ambulatory oxygen on oxygen use and activity patterns of COPD patients receiving long-term oxygen therapy.
Casaburi R, Porszasz J, Hecht A, Tiep B, Albert RK, Anthonisen NR, Bailey WC, Connett JE, Cooper JA Jr, Criner GJ, Curtis J, Dransfield M, Lazarus SC, Make B, Martinez FJ, McEvoy C, Niewoehner DE, Reilly JJ, Scanlon P, Scharf SM, Sciurba FC, Woodruff P; COPD Clinical Research Network. Casaburi R, et al. COPD. 2012 Feb;9(1):3-11. doi: 10.3109/15412555.2011.630048. COPD. 2012. PMID: 22292592 Free article. Clinical Trial.