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

Year Number of Results
1957 1
1988 1
1991 1
1996 1
1998 1
1999 1
2000 1
2002 27
2003 49
2004 44
2005 49
2006 69
2007 81
2008 86
2009 114
2010 133
2011 166
2012 238
2013 312
2014 344
2015 351
2016 383
2017 407
2018 464
2019 537
2020 624
2021 668
2022 276
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4,875 results
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Page 1
Comparative Effectiveness and Safety of Different Types of Inhaled Long-Acting β2-Agonist Plus Inhaled Long-Acting Muscarinic Antagonist vs Inhaled Long-Acting β2-Agonist Plus Inhaled Corticosteroid Fixed-Dose Combinations in COPD A Propensity Score-Inverse Probability of Treatment Weighting Cohort Study.
Wang MT, Lai JH, Huang YL, Liou JT, Cheng SH, Lin CW, Pan HY, Hsu YJ, Tsai CL. Wang MT, et al. Among authors: lin cw. Chest. 2021 Oct;160(4):1255-1270. doi: 10.1016/j.chest.2021.05.025. Epub 2021 May 21. Chest. 2021. PMID: 34023320
4,875 results