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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2002 1
2003 2
2004 1
2005 2
2006 2
2007 3
2008 3
2009 2
2010 4
2011 3
2013 3
2015 5
2016 2
2017 3
2018 4
2019 2
2020 3
2021 9
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Page 1
A Randomized Trial of Long-Term Oxygen for COPD with Moderate Desaturation.
Long-Term Oxygen Treatment Trial Research Group, Albert RK, Au DH, Blackford AL, Casaburi R, Cooper JA Jr, Criner GJ, Diaz P, Fuhlbrigge AL, Gay SE, Kanner RE, MacIntyre N, Martinez FJ, Panos RJ, Piantadosi S, Sciurba F, Shade D, Stibolt T, Stoller JK, Wise R, Yusen RD, Tonascia J, Sternberg AL, Bailey W. Long-Term Oxygen Treatment Trial Research Group, et al. N Engl J Med. 2016 Oct 27;375(17):1617-1627. doi: 10.1056/NEJMoa1604344. N Engl J Med. 2016. PMID: 27783918 Free PMC article. Clinical Trial.
45 results