[1] Opioid Overdose | Drug Overdose | CDC Injury Center. Centers for Disease Control and Prevention. https://www.cdc.gov/drugoverdose/deaths/opioid-overdose.html (accessed 2024-03-13).
[2] Fentanyl Facts. Centers for Disease Control and Prevention. https://www.cdc.gov/stopoverdose/fentanyl/index.html (accessed 2024-03-13).
[3] Drug Overdoses - Data Details. National Safety Council. https://injuryfacts.nsc.org/home-and-community/safety-topics/drugoverdoses/data-details/ (accessed 2024-03-13).
[4] Ahmad, F. B.; Cisewski, J. A.; Rossen, L. M.; et al. Provisional Drug Overdose Death Counts. Centers for Disease Control and Prevention. https://www.cdc.gov/nchs/nvss/vsrr/drug-overdose-data.htm (accessed 2024-03-13).
[5] One Pill Can Kill. United States Drug Enforcement Administration. https://www.dea.gov/onepill (accessed 2024-03-13).
[6] Weiland, N. U.S. Recorded Nearly 110,000 Overdose Deaths in 2022. The New York Times. May 17, 2023.
[7] Are fentanyl overdose deaths rising in the US?. USAFacts. https://usafacts.org/articles/are-fentanyl-overdose-deaths-rising-in-the-us/ (accessed 2024-03-13).
[8] Ott, C. E.; Burns, A.; Sisco, E.; et al. Targeted Fentanyl Screening Utilizing Electrochemical Surface-Enhanced Raman Spectroscopy (EC-SERS) Applied to Authentic Seized Drug Casework Samples. Forensic Chemistry 2023, 34, 100492. DOI:10.1016/j.forc.2023.100492
[9] Ott, C. E.; Perez-Estebanez, M.; Hernandez, S.; et al. Forensic Identification of Fentanyl and Its Analogs by Electrochemical-Surface Enhanced Raman Spectroscopy (EC-SERS) for the Screening of Seized Drugs of Abuse. Frontiers in Analytical Science 2022, 2. DOI:10.3389/frans.2022.834820
[10] González-Hernández, J.; Ott, C. E.; Arcos-Martínez, M. J.; et al. Rapid Determination of the ‘Legal Highs’ 4-MMC and 4-MEC by Spectroelectrochemistry: Simultaneous Cyclic Voltammetry and In Situ Surface-Enhanced Raman Spectroscopy. Sensors 2021, 22 (1), 295. DOI:10.3390/s22010295