Drug Overdose

• San Francisco Department of Public Health — San Francisco, California, United States
• Boston Medical Center — Boston, Massachusetts, United States

• Substance Use Research Unit — San Francisco, California, United States

• VA Ann Arbor Healthcare System, Ann Arbor, MI — Ann Arbor, Michigan, United States

Not specified

• Department of circulation and medical imaging, NTNU — Trondheim, Norway

• Princess Anna Mazowiecka Hospital — Warsaw, Poland

• University of Pennsylvania — Philadelphia, Pennsylvania, United States

• University of Massachusetts Medical School - Baystate — Springfield, Massachusetts, United States
• The Miriam Hospital — Providence, Rhode Island, United States

• University of Cincinnati Addiction Sciences Division — Cincinnati, Ohio, United States

• University Hospital Bispebjerg — Copenhagen, Denmark