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

Year Number of Results
1990 2
2002 3
2004 2
2005 2
2006 2
2007 4
2008 2
2009 3
2010 1
2011 4
2012 3
2013 3
2014 5
2015 7
2016 3
2017 6
2018 6
2019 4
2020 7
2021 5
2022 2
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Publication date

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74 results
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Page 1
[National health guideline COPD "no tobacco - first!"].
Hering T. Hering T. MMW Fortschr Med. 2021 May;163(10):62-63. doi: 10.1007/s15006-021-9893-8. MMW Fortschr Med. 2021. PMID: 34033052 Free PMC article. Review. German. No abstract available.
[Distinghuishing between asthma and COPD].
Hering T. Hering T. MMW Fortschr Med. 2020 Jul;162(13):68-69. doi: 10.1007/s15006-020-0701-7. MMW Fortschr Med. 2020. PMID: 32661993 Free PMC article. Review. German.
74 results