Health impacts of chemical irritants used for crowd control: A systematic review of the injuries and deaths caused by tear gas and pepper spray [BMC Public Health, Oct 2017 — free full-text] User isosafrole, in the Public health: In sickness and in health, no person or nation is an island. subreddit, 23 Oct 2017
Health impacts of chemical irritants used for crowd control: A systematic review of the injuries and deaths caused by tear gas and pepper spray [BMC Public Health, Oct 2017 — free full-text] User isosafrole, in the Chemical, Biological, Radiological, Nuclear, and Explosive Subreddit subreddit, 23 Oct 2017
Chemical crowd control devices (e.g., pepper spray) are responsible for 9000+ injuries including 58 permanent disabilities and 2 deaths across 11 countries User Not_that_kind_of_DR, in the Reddit Science subreddit, 20 Oct 2017