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 Custom Filters

Results by year

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

Year Number of Results
1970 1
1989 13
1990 25
1991 13
1992 10
1993 12
1994 22
1995 10
1996 23
1997 21
1998 24
1999 36
2000 40
2001 42
2002 46
2003 76
2004 66
2005 64
2006 74
2007 103
2008 115
2009 137
2010 88
2011 129
2012 173
2013 151
2014 185
2015 266
2016 190
2017 212
2018 245
2019 253
2020 262
2021 91
2022 11
2023 15
2024 242
2025 210

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

3,332 results

Results by year

Filters applied: . Clear all
Page 1
Pregnancy in adolescents.
Black AY, Fleming NA, Rome ES. Black AY, et al. Adolesc Med State Art Rev. 2012 Apr;23(1):123-38, xi. Adolesc Med State Art Rev. 2012. PMID: 22764559 Review.
Preventing teenage pregnancies in Brazil.
The Lancet. The Lancet. Lancet. 2020 Feb 15;395(10223):468. doi: 10.1016/S0140-6736(20)30352-4. Lancet. 2020. PMID: 32061278 No abstract available.
3,332 results