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Expert Opinion
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Plain Language Summary
Expert Review
Clinical Imbalances
Gastro-intestinal
2
Structural Integrity and Musculoskeletal
1
Modifiable Lifestyle Factors
Diet
2
Laboratory Testing
Stool
2
Blood
1
Tissue biopsy
1
Text Availability
Abstract
773
Full text
623
Free full text
279
Publication Types
Journal Article
786
Randomized Controlled Trial
302
Review
266
Research Support, Non-U.S. Gov't
180
Comparative Study
157
Multicenter Study
116
Clinical Trial
80
Observational Study
68
Meta-Analysis
63
Systematic Review
57
Case Reports
38
Research Support, N.I.H., Extramural
38
Research Support, U.S. Gov't, Non-P.H.S.
15
Clinical Trial, Phase III
13
Clinical Trial, Phase II
11
Research Support, U.S. Gov't, P.H.S.
11
Practice Guideline
11
Video-Audio Media
10
Comment
7
Letter
7
Validation Study
7
Clinical Trial Protocol
7
Network Meta-Analysis
6
Controlled Clinical Trial
6
Consensus Development Conference
5
Equivalence Trial
5
Clinical Trial, Phase IV
3
Research Support, N.I.H., Intramural
2
Evaluation Study
2
Clinical Trial, Phase I
2
Editorial
2
Historical Article
1
Pragmatic Clinical Trial
1
Consensus Development Conference, NIH
1
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2026
15
2025
38
2024
37
2023
34
2022
42
2021
72
2020
48
2019
38
2018
50
2017
48
2016
44
2015
41
2014
27
2013
19
2012
20
2011
26
2010
24
2009
30
2008
28
2007
19
2006
19
2005
16
2004
16
2003
11
2002
20
2001
11
2000
10

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