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

Year Number of Results
1945 3
1946 3
1947 7
1948 8
1949 14
1950 12
1951 3
1952 3
1953 6
1954 6
1955 11
1956 12
1957 7
1958 9
1959 5
1960 8
1961 7
1962 7
1963 4
1964 6
1965 8
1966 1
1967 3
1971 1
1972 6
1973 37
1974 41
1975 200
1976 251
1977 250
1978 247
1979 254
1980 261
1981 225
1982 209
1983 204
1984 254
1985 262
1986 276
1987 243
1988 228
1989 223
1990 179
1991 217
1992 192
1993 180
1994 158
1995 171
1996 121
1997 130
1998 147
1999 106
2000 116
2001 131
2002 113
2003 153
2004 132
2005 130
2006 125
2007 148
2008 130
2009 155
2010 122
2011 130
2012 122
2013 117
2014 109
2015 110
2016 118
2017 123
2018 106
2019 87
2020 84
2021 97
2022 70
2023 48
2024 72
2025 32

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Page 1
Uterine activity monitoring during labor.
Bakker PC, Van Rijswijk S, van Geijn HP. Bakker PC, et al. J Perinat Med. 2007;35(6):468-77. doi: 10.1515/JPM.2007.116. J Perinat Med. 2007. PMID: 18052832 Review.
7,970 results