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Expert Opinion
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Plain Language Summary
Expert Review
Clinical Imbalances
Immune and inflammation
6
Gastro-intestinal
5
Hormonal
1
Neurological
1
Modifiable Lifestyle Factors
Diet
3
Laboratory Testing
Blood
4
Stool
3
Saliva
1
Tissue biopsy
1
Text Availability
Abstract
2405
Full text
1749
Free full text
1023
Publication Types
Journal Article
2405
Research Support, Non-U.S. Gov't
1534
Randomized Controlled Trial
337
Clinical Trial
272
Review
264
Research Support, N.I.H., Extramural
202
Comparative Study
199
Research Support, U.S. Gov't, P.H.S.
94
Research Support, U.S. Gov't, Non-P.H.S.
87
Multicenter Study
67
Observational Study
61
Case Reports
57
Clinical Trial, Phase II
36
Evaluation Study
32
Controlled Clinical Trial
32
Meta-Analysis
29
Validation Study
27
Research Support, N.I.H., Intramural
18
Clinical Trial, Phase I
16
Systematic Review
15
Letter
11
Clinical Trial, Phase III
10
Clinical Trial Protocol
3
Practice Guideline
2
Consensus Development Conference
1
Retracted Publication
1
Historical Article
1
Clinical Trial, Phase IV
1
Research Support, American Recovery and Reinvestment Act
1
Pragmatic Clinical Trial
1
Publication Year
From
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Individual year
2026
7
2025
14
2024
23
2023
11
2022
21
2021
75
2020
54
2019
64
2018
76
2017
146
2016
137
2015
129
2014
143
2013
109
2012
130
2011
112
2010
138
2009
102
2008
130
2007
114
2006
111
2005
128
2004
114
2003
103
2002
73
2001
91
2000
68

Results for
""Polymerase Chain Reaction""[mesh_terms]

2423 Results
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Results: 1 – 15 / 2423
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