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

Year Number of Results
1994 3
1995 2
1996 1
1998 1
2000 1
2001 2
2003 2
2004 4
2005 4
2006 9
2007 8
2008 9
2009 1
2011 2
2012 2
2016 1
2017 1
2018 3
2019 9
2020 7
2021 14
2022 11
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86 results
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Page 1
Are travel restrictions helpful to control the global COVID-19 outbreak?
Chu AMY, Tiwari A, Chan JNL, So MKP. Chu AMY, et al. Among authors: so mkp. Travel Med Infect Dis. 2021 May-Jun;41:102021. doi: 10.1016/j.tmaid.2021.102021. Epub 2021 Mar 11. Travel Med Infect Dis. 2021. PMID: 33716170 Free PMC article. No abstract available.
86 results