Distribution patterns of narcotic drugs, psychotropic substances, and new psychoactive substances among reported drug users in china (2014-2026): A systematic review and Meta-Analysis.
Wang Qianning, Qin Zhen, Qin Lang, +10 more·Addictive behaviors reports
PURPOSE: This study aims to examine the distribution of narcotic drugs, psychotropic substances, and new psychoactive substances (NPS) among reported drug users in China. METHODS: This study searched peer-reviewed literature databases (i.e., CNKI and WANFANG for studies in Chinese, and Web of Science, PubMed, and Psyc…