Advanced search
Sort by:
selected
Print page
Email selected articles
Favourite selected articles
Create a NED Search Alert for this search
Save this search
Advanced Search
Run an advanced search
URL of your articles

Please copy the URL below to share your selected articles.

Copy to clipboard

Please select at least one article to create a URL for.
Email articles

Enter the email address/es to which you would like to email these articles to. Separate multiple emails by comma's.

Email/s

Please select at least one article to email.
Create a NED Search Alerts

You need to be logged in to create NED Search Alerts. Register here.
Save a search

You need to be logged in to save searches. Register here.

Filters

Clear all
Expert Opinion
plain language summary logo
Plain Language Summary
Expert Review
Text Availability
Abstract
104
Full text
80
Free full text
47
Publication Types
Journal Article
102
Review
46
Research Support, Non-U.S. Gov't
34
Research Support, N.I.H., Extramural
22
Randomized Controlled Trial
15
Comparative Study
8
Clinical Trial
8
Research Support, U.S. Gov't, P.H.S.
7
Controlled Clinical Trial
6
Multicenter Study
6
Research Support, U.S. Gov't, Non-P.H.S.
5
Meta-Analysis
3
Clinical Trial, Phase II
3
Systematic Review
2
Research Support, N.I.H., Intramural
2
Letter
1
Case Reports
1
Clinical Trial, Phase I
1
Historical Article
1
Clinical Trial, Phase IV
1
Observational Study
1
Clinical Study
1
Editorial
1
Publication Year
From
To
Quick links
Individual year
2025
1
2024
3
2023
3
2022
1
2021
5
2020
5
2019
9
2018
3
2017
8
2016
4
2015
5
2014
3
2013
2
2012
2
2011
2
2010
3
2009
6
2008
8
2007
2
2006
4
2005
9
2004
3
2003
4
2002
6
2001
2
2000
2

Results for
""Receptors, Opioid""[mesh_terms]

105 Results
Searching titles within these results
Results: 1 – 15 / 105
Bant logo

© Copyright 2026, Nutrition Evidence

NED wishes to thank the following organisations for their support:

Sponsor Sponsor Sponsor Sponsor Sponsor Sponsor Sponsor

We use cookies to improve your experience and analyze site traffic with Google Analytics. By continuing to use our site, you agree to our use of cookies. Learn more.