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

Year Number of Results
1913 1
1916 1
1932 1
1934 1
1937 1
1939 1
1940 1
1942 1
1944 2
1945 87
1946 289
1947 392
1948 401
1949 406
1950 891
1951 995
1952 953
1953 949
1954 965
1955 907
1956 883
1957 952
1958 986
1959 898
1960 822
1961 897
1962 1093
1963 1679
1964 2191
1965 1530
1966 1291
1967 1440
1968 1559
1969 1502
1970 1458
1971 1335
1972 1422
1973 1400
1974 1497
1975 1662
1976 1676
1977 1789
1978 1819
1979 2092
1980 1921
1981 1963
1982 1952
1983 1901
1984 1952
1985 1994
1986 2268
1987 2380
1988 2639
1989 2703
1990 2779
1991 2757
1992 2615
1993 2666
1994 2540
1995 2518
1996 2469
1997 2694
1998 2631
1999 2410
2000 2417
2001 2381
2002 2535
2003 2845
2004 2951
2005 3035
2006 3248
2007 3288
2008 3271
2009 3445
2010 3566
2011 3858
2012 3996
2013 4135
2014 4459
2015 4532
2016 4470
2017 4350
2018 4254
2019 2752
2020 105
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150,873 results
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Page 1
[Physiological changes during pregnancy].
Kohlhepp LM, Hollerich G, Vo L, Hofmann-Kiefer K, Rehm M, Louwen F, Zacharowski K, Weber CF. Kohlhepp LM, et al. Anaesthesist. 2018 May;67(5):383-396. doi: 10.1007/s00101-018-0437-2. Anaesthesist. 2018. PMID: 29654495 Review. German.
The transformative potential of an integrative approach to pregnancy.
Eidem HR, McGary KL, Capra JA, Abbot P, Rokas A. Eidem HR, et al. Placenta. 2017 Sep;57:204-215. doi: 10.1016/j.placenta.2017.07.010. Epub 2017 Jul 15. Placenta. 2017. PMID: 28864013 Review.
Birthing by the Numbers.
Robinson-Lane SG. Robinson-Lane SG. Am J Nurs. 2018 Oct;118(10):72. doi: 10.1097/01.NAJ.0000546387.98583.cf. Am J Nurs. 2018. PMID: 30260893
Gridded birth and pregnancy datasets for Africa, Latin America and the Caribbean.
James WHM, Tejedor-Garavito N, Hanspal SE, Campbell-Sutton A, Hornby GM, Pezzulo C, Nilsen K, Sorichetta A, Ruktanonchai CW, Carioli A, Kerr D, Matthews Z, Tatem AJ. James WHM, et al. Sci Data. 2018 May 22;5:180090. doi: 10.1038/sdata.2018.90. Sci Data. 2018. PMID: 29786689 Free PMC article.
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