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

Year Number of Results
1971 1
1972 4
1973 2
1974 2
1979 1
1980 3
1981 2
1982 7
1983 5
1984 5
1985 3
1986 10
1987 13
1988 9
1989 13
1990 9
1991 7
1992 1
1993 1
2022 0
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98 results
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Page 1
[Respiratory stimulants].
van Klaveren RJ, Folgering HT, van Ginneken CA, van Herwaarden CL. van Klaveren RJ, et al. Among authors: van ginneken ca. Ned Tijdschr Geneeskd. 1991 Mar 16;135(11):452-5. Ned Tijdschr Geneeskd. 1991. PMID: 1673779 Review. Dutch. No abstract available.
98 results