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Expert Opinion
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Plain Language Summary
Expert Review
Text Availability
Abstract
239
Full text
204
Free full text
76
Publication Types
Journal Article
241
Research Support, Non-U.S. Gov't
84
Randomized Controlled Trial
83
Review
75
Clinical Trial
48
Research Support, N.I.H., Extramural
37
Systematic Review
30
Comparative Study
24
Multicenter Study
21
Research Support, U.S. Gov't, Non-P.H.S.
16
Observational Study
14
Meta-Analysis
11
Research Support, U.S. Gov't, P.H.S.
9
Controlled Clinical Trial
7
Clinical Trial, Phase II
6
Clinical Trial, Phase I
2
Clinical Trial, Phase III
1
Case Reports
1
Consensus Development Conference
1
Practice Guideline
1
Clinical Trial, Phase IV
1
Network Meta-Analysis
1
Clinical Study
1
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2026
1
2025
5
2024
7
2023
10
2022
18
2021
13
2020
13
2019
10
2018
4
2017
17
2016
13
2015
10
2014
3
2013
11
2012
3
2011
5
2010
12
2009
11
2008
8
2007
9
2006
8
2005
12
2004
5
2003
7
2002
8
2001
11
2000
7

Results for
""Contraceptive Agents""[mesh_terms]

241 Results
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