AUTHOR=Qiu Yu , Wang Yu-Jun TITLE=Editorial: Opioids and opioid receptors in pain, addiction, and mood disorders JOURNAL=Frontiers in Psychiatry VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2024.1382894 DOI=10.3389/fpsyt.2024.1382894 ISSN=1664-0640