Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

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

Year Number of Results
1949 2
1953 3
1954 2
1955 4
1956 4
1957 8
1958 20
1959 8
1960 15
1961 9
1962 16
1963 65
1964 87
1965 77
1966 63
1967 96
1968 76
1969 95
1970 74
1971 109
1972 109
1973 142
1974 136
1975 145
1976 90
1977 103
1978 94
1979 115
1980 123
1981 120
1982 103
1983 109
1984 111
1985 133
1986 101
1987 96
1988 101
1989 99
1990 105
1991 71
1992 73
1993 60
1994 75
1995 65
1996 42
1997 16
1998 11
1999 14
2000 18
2001 20
2002 15
2003 16
2004 12
2005 20
2006 26
2007 34
2008 22
2009 30
2010 32
2011 47
2012 40
2013 39
2014 30
2015 35
2016 37
2017 39
2018 14
2019 11
2020 5
2021 13
2022 14
2023 15
2024 6

Text availability

Article attribute

Article type

Publication date

Search Results

3,895 results

Results by year

Filters applied: . Clear all
Page 1
Relationship between plasma concentration of 17-hydroxyprogesterone caproate and gestational age at preterm delivery.
Caritis SN, Costantine MM, Clark S, Stika CS, Kiley JW, Metz TD, Chauhan SP, Venkataramanan R; Eunice Kennedy Shriver National Institute of Child Health and Human Development Obstetric-Fetal Pharmacology Research Centers Network. Caritis SN, et al. Am J Obstet Gynecol MFM. 2023 Jul;5(7):100980. doi: 10.1016/j.ajogmf.2023.100980. Epub 2023 Apr 24. Am J Obstet Gynecol MFM. 2023. PMID: 37100349 Free PMC article. Clinical Trial.
Society for Maternal-Fetal Medicine Statement: Response to the Food and Drug Administration's withdrawal of 17-alpha hydroxyprogesterone caproate.
Society for Maternal-Fetal Medicine (SMFM). Electronic address: pubs@smfm.org; SMFM Publications Committee. Society for Maternal-Fetal Medicine (SMFM). Electronic address: pubs@smfm.org, et al. Am J Obstet Gynecol. 2023 Jul;229(1):B2-B6. doi: 10.1016/j.ajog.2023.04.012. Epub 2023 Apr 13. Am J Obstet Gynecol. 2023. PMID: 37061078
3,895 results
-