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Results by year

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

Year Number of Results
1963 1
1964 1
1965 1
1967 4
1968 3
1969 6
1970 2
1971 1
1972 2
1973 4
1974 3
1975 5
1976 7
1977 2
1978 3
1979 4
1980 8
1981 7
1982 5
1983 5
1984 5
1985 1
1986 3
1987 9
1988 5
1989 10
1990 10
1991 10
1992 9
1993 10
1994 9
1995 12
1996 12
1997 12
1998 10
1999 7
2000 13
2001 8
2002 15
2003 17
2004 20
2005 40
2006 31
2007 36
2008 47
2009 63
2010 76
2011 95
2012 125
2013 157
2014 174
2015 164
2016 196
2017 231
2018 272
2019 334
2020 407
2021 433
2022 518
2023 127
Text availability
Article attribute
Article type
Publication date

Search Results

3,415 results
Results by year
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Page 1
Global, regional, and national prevalence of, and risk factors for, chronic obstructive pulmonary disease (COPD) in 2019: a systematic review and modelling analysis.
Adeloye D, Song P, Zhu Y, Campbell H, Sheikh A, Rudan I; NIHR RESPIRE Global Respiratory Health Unit. Adeloye D, et al. Among authors: song p. Lancet Respir Med. 2022 May;10(5):447-458. doi: 10.1016/S2213-2600(21)00511-7. Epub 2022 Mar 10. Lancet Respir Med. 2022. PMID: 35279265 Free PMC article.
3,415 results