Time-to-scene for opioid overdoses: are unmanned aerial drones faster than traditional first responders in an urban environment?
Connor Andrew Tukel, Matthew Ryan Tukel, Robert Jacob Weinbaum, Valerie H Mika, Phillip D Levy
BMJ Innovations Oct 2020, 6 (4) 204-208; DOI: 10.1136/bmjinnov-2019-000357