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Expert Opinion
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Plain Language Summary
Expert Review
Text Availability
Abstract
190
Full text
156
Free full text
66
Publication Types
Journal Article
200
Research Support, Non-U.S. Gov't
62
Review
61
Randomized Controlled Trial
52
Clinical Trial
38
Comparative Study
28
Systematic Review
27
Meta-Analysis
19
Research Support, N.I.H., Extramural
11
Research Support, U.S. Gov't, Non-P.H.S.
7
Research Support, U.S. Gov't, P.H.S.
7
Controlled Clinical Trial
7
Multicenter Study
5
Clinical Trial, Phase I
3
Comment
1
Letter
1
Validation Study
1
Case Reports
1
Evaluation Study
1
Guideline
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Practice Guideline
1
Pragmatic Clinical Trial
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Clinical Study
1
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2026
4
2025
2
2024
2
2023
3
2022
5
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5
2020
2
2019
3
2018
5
2017
12
2016
7
2015
4
2014
4
2013
7
2012
6
2011
8
2010
10
2009
3
2008
12
2007
12
2006
17
2005
13
2004
11
2003
10
2002
10
2001
12
2000
12

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""Theophylline""[mesh_terms]

201 Results
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