Estimation of the prevalence of substance use by wastewater-based epidemiology study in four cities of Guangdong, China

• Wei Wang,

  Roles Methodology

  Affiliations Department of Drug Prohibition and Public Security, Criminal Investigation Police University of China, Shenyang, Liaoning, China, Key Laboratory of Drug Control Technology in Liaoning Province, Shenyang, Liaoning, China

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• Dan Wang,

  Roles Methodology, Supervision

  Affiliations Department of Drug Prohibition and Public Security, Criminal Investigation Police University of China, Shenyang, Liaoning, China, Key Laboratory of Drug Control Technology in Liaoning Province, Shenyang, Liaoning, China

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• Li Liu ,

  Roles Data curation, Investigation

  * E-mail: liuli_lncdc@163.com

  Affiliation Department of Chronic Disease Research Institute, Center for Disease Control and Prevention of Liaoning, Liaoning, China

  https://orcid.org/0009-0006-7364-1273

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• Cunxi Qiu,

  Roles Methodology, Writing – original draft

  Affiliation Department of Drug Prohibition and Public Security, Criminal Investigation Police University of China, Shenyang, Liaoning, China

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• Junyi Fan,

  Roles Data curation, Writing – original draft

  Affiliation Department of Drug Prohibition and Public Security, Criminal Investigation Police University of China, Shenyang, Liaoning, China

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• Yuhan Jin

  Roles Data curation, Writing – original draft

  Affiliation Department of Drug Prohibition and Public Security, Criminal Investigation Police University of China, Shenyang, Liaoning, China

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