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

Year Number of Results
1984 3
1985 3
1986 1
1987 1
1988 6
1989 4
1990 9
1991 13
1992 9
1993 15
1994 8
1995 12
1996 10
1997 7
1998 14
1999 17
2000 9
2001 8
2002 5
2003 7
2004 14
2005 12
2006 9
2007 10
2008 12
2009 8
2010 4
2011 5
2012 16
2013 13
2014 7
2015 5
2016 7
2017 2
2018 3
2019 3
2020 3
2021 1
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277 results
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Page 1
Development and first validation of the COPD Assessment Test.
Jones PW, Harding G, Berry P, Wiklund I, Chen WH, Kline Leidy N. Jones PW, et al. Among authors: wiklund i. Eur Respir J. 2009 Sep;34(3):648-54. doi: 10.1183/09031936.00102509. Eur Respir J. 2009. PMID: 19720809 Free article.
Reliability and validity of the Gastrointestinal Symptom Rating Scale (GSRS) and Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaire in dyspepsia: a six-country study.
Kulich KR, Madisch A, Pacini F, Piqué JM, Regula J, Van Rensburg CJ, Ujszászy L, Carlsson J, Halling K, Wiklund IK. Kulich KR, et al. Among authors: wiklund ik. Health Qual Life Outcomes. 2008 Jan 31;6:12. doi: 10.1186/1477-7525-6-12. Health Qual Life Outcomes. 2008. PMID: 18237386 Free PMC article.
277 results
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