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

Year Number of Results
1951 1
1957 1
2008 1
2009 67
2010 38
2011 18
2012 5
2013 1
2014 3
2015 1
2016 1
2017 2
2018 2
2019 2
2020 1
2021 1
2023 0

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Similar articles for PMID: 19620268

134 results

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Page 1
Outbreak of 2009 pandemic influenza A (H1N1) at a New York City school.
Lessler J, Reich NG, Cummings DA; New York City Department of Health and Mental Hygiene Swine Influenza Investigation Team; Nair HP, Jordan HT, Thompson N. Lessler J, et al. N Engl J Med. 2009 Dec 31;361(27):2628-36. doi: 10.1056/NEJMoa0906089. N Engl J Med. 2009. PMID: 20042754 Free article.
Influenza A(H1N1)v virus infections in Belgium, May-June 2009.
Belgian working group on influenza A(H1N1)v. Belgian working group on influenza A(H1N1)v. Euro Surveill. 2009 Jul 16;14(28):19270. doi: 10.2807/ese.14.28.19270-en. Euro Surveill. 2009. PMID: 19607783 Free article.
134 results