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

Year Number of Results
1976 2
1977 3
1979 2
1980 3
1988 1
1989 1
1992 1
1999 1
2001 1
2008 1
2009 2
2010 3
2015 1
2016 1
2018 1
2025 0

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22 results

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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.
Tracheobronchial cast.
Ravikrishnan KP, Dircks JW. Ravikrishnan KP, et al. Chest. 1977 Feb;71(2):241-2. doi: 10.1378/chest.71.2.241. Chest. 1977. PMID: 832506 No abstract available.
Pulmonary and articular sporotrichosis.
Brook CJ, Ravikrishnan KP, Weg JG. Brook CJ, et al. Among authors: ravikrishnan kp. Am Rev Respir Dis. 1977 Jul;116(1):141-3. doi: 10.1164/arrd.1977.116.1.141. Am Rev Respir Dis. 1977. PMID: 879593
Endobronchial mass caused by tuberculosis.
Lynch JP, Ravikrishnan KP. Lynch JP, et al. Among authors: ravikrishnan kp. Arch Intern Med. 1980 Aug;140(8):1090-1. Arch Intern Med. 1980. PMID: 7396614
Xerotomography of peripheral lung lesions.
Maklad NF, Ting YM, Ravikrishnan KP. Maklad NF, et al. Among authors: ravikrishnan kp. Chest. 1976 Apr;69(4):516-8. doi: 10.1378/chest.69.4.516. Chest. 1976. PMID: 1261318
22 results