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

Year Number of Results
1957 1
1958 3
1959 1
1960 1
1962 1
1963 1
1966 2
1967 2
1968 6
1969 4
1970 1
1971 2
1972 3
1973 5
1974 1
1975 2
1976 4
1977 7
1978 8
1979 2
1980 3
1981 3
1982 1
1983 8
1984 6
1985 6
1986 5
1987 7
1988 3
1989 5
1990 4
1991 4
1992 6
1993 10
1994 5
1996 3
1997 1
1998 1
1999 2
2000 1
2002 1
2004 1
2007 1
2014 1
2020 0
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145 results
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Page 1
The efficacy of influenza vaccination in elderly individuals. A randomized double-blind placebo-controlled trial
Govaert TM, et al. JAMA 1994 - Clinical Trial. Among authors: Masurel N. PMID 7966893
INTERVENTION: Purified split-virion vaccine containing A/Singapore/6/86(H1N1), A/Beijing/353/89(H3N2), B/Beijing/1/87, and B/Panama/45/90 (n = 927) or intramuscular placebo containing physiological saline solution (n = 911). ...
INTERVENTION: Purified split-virion vaccine containing A/Singapore/6/86(H1N1), A/Beijing/353/89(H3N2), B/Beijing/1/87, and B/Panama/45/90 ( …
[Influenza]
Masurel N. Ned Tijdschr Geneeskd 1966. PMID 5905685 Dutch.
Electronic influenza surveillance
Sprenger MJ, et al. Lancet 1992. Among authors: Masurel N. PMID 1347885
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