1. The Challenge of New Psychoactive Substances [Internet]. United Nations Office on Drugs and Crime; 2013 Mar [cited 2023 Nov 16]. Available from: https://www.unodc.org/documents/scientific/NPS_2013_SMART.pdf.
2. World Drug Report 2023 [Internet]. United Nations Office on Drugs and Crime; 2023 Jun [cited 2023 Nov 16]. Available from: https://www.unodc.org/res/WDR-2023/WDR23_Exsum_fin_DP.pdf.
3. 9-year review of new psychoactive substance use in Hong Kong: a clinical laboratory perspective;Tang;Hong. Kong J. Emerg. Med.,2019
4. Synthetic Stimulant Market Rapidly Changing as N,N-Dimethylpentylone Replaces Eutylone in Drug Supply Typically Sold as “Ecstasy” or “Molly” [Internet]. Center for Forensic Science Research & Education; 2022 Apr [cited 2023 Nov 17]. Available from: https://www.cfsre.org/images/content/reports/public_alerts/Public-Alert_Dimethylpentylone_NPS-Discovery_042022.pdf.
5. N-Dimethylpentylone–an emerging NPS stimulant of concern in the United States;Walton;Toxicol. Anal. Et. Clin.,2022