2023 - Addiction - Charting the fourth wave Geographic, temporal, race, ethnicity, and demographic trends in polysubstance fentanyl overdosedeaths in the United States, 2010–2021 File File Text Pages Notes Results Search Search p. 1 Share p. 2 Share p. 3 Share p. 4 Share p. 5 Share p. 6 Share p. 7 Share p. 8 Share p. 9 Share