Article info
Brief report
Increasing presence of xylazine in heroin and/or fentanyl deaths, Philadelphia, Pennsylvania, 2010–2019
- Correspondence to Jewell Johnson, Philadelphia Department of Public Health, Philadelphia, PA 19107, USA; jewell.johnson{at}phila.gov
Citation
Increasing presence of xylazine in heroin and/or fentanyl deaths, Philadelphia, Pennsylvania, 2010–2019
Publication history
- Received August 18, 2020
- Revised November 2, 2020
- Accepted November 13, 2020
- First published February 3, 2021.
Online issue publication
July 21, 2021
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- Previous version (3 February 2021).
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© Author(s) (or their employer(s)) 2021. No commercial re-use. See rights and permissions. Published by BMJ.