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Results by year

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

Year Number of Results
1964 1
1965 2
1966 21
1967 57
1968 73
1969 113
1970 90
1971 77
1972 79
1973 106
1974 89
1975 111
1976 118
1977 105
1978 116
1979 107
1980 116
1981 99
1982 100
1983 110
1984 107
1985 84
1986 113
1987 121
1988 112
1989 125
1990 138
1991 126
1992 109
1993 115
1994 108
1995 103
1996 127
1997 106
1998 97
1999 97
2000 113
2001 111
2002 117
2003 94
2004 101
2005 104
2006 123
2007 118
2008 126
2009 152
2010 123
2011 140
2012 162
2013 159
2014 162
2015 169
2016 157
2017 112
2018 133
2019 115
2020 126
2021 110
2022 11
2023 10
2024 41

Search Results

5,998 results

Results by year

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Page 1
Medication effects on sleep.
Pagel JF. Pagel JF. Dent Clin North Am. 2001 Oct;45(4):855-65. Dent Clin North Am. 2001. PMID: 11699244 Review.
Medication effects on sleep.
Roux FJ, Kryger MH. Roux FJ, et al. Clin Chest Med. 2010 Jun;31(2):397-405. doi: 10.1016/j.ccm.2010.02.008. Clin Chest Med. 2010. PMID: 20488296 Review.
Effects of drugs on sleep.
Obermeyer WH, Benca RM. Obermeyer WH, et al. Neurol Clin. 1996 Nov;14(4):827-40. doi: 10.1016/s0733-8619(05)70287-5. Neurol Clin. 1996. PMID: 8923497 Review.
L-Tryptophan: effects on sleep.
Hartmann E. Hartmann E. Monogr Neural Sci. 1976;3:26-32. doi: 10.1159/000399331. Monogr Neural Sci. 1976. PMID: 790169 Clinical Trial. No abstract available.
5,998 results