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

Year Number of Results
1951 1
1955 8
1956 12
1957 9
1958 12
1959 20
1960 18
1961 22
1962 17
1964 2
1965 34
1966 45
1967 29
1968 25
1969 35
1970 36
1971 50
1972 37
1973 49
1974 39
1975 30
1976 34
1977 29
1978 37
1979 39
1980 44
1981 69
1982 61
1983 64
1984 74
1985 56
1986 68
1987 68
1988 77
1989 85
1990 80
1991 96
1992 92
1993 91
1994 78
1995 94
1996 54
1997 70
1998 58
1999 55
2000 68
2001 60
2002 54
2003 47
2004 46
2005 62
2006 52
2007 60
2008 60
2009 37
2010 65
2011 56
2012 61
2013 64
2014 61
2015 72
2016 64
2017 46
2018 62
2019 41
2020 44
2021 33
2022 34
2023 39
2024 11

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3,289 results

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Page 1
Polio outbreak response, Yemen.
Beshr IA, Beshr MS, Al-Qubati HA. Beshr IA, et al. Bull World Health Organ. 2023 Dec 1;101(12):808-812. doi: 10.2471/BLT.23.290122. Epub 2023 Oct 12. Bull World Health Organ. 2023. PMID: 38024246 Free PMC article.
3,289 results
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