RT Book, Section A1 Elabor, Abdulrahman A1 Gadi, Nikhita A1 Minock, Marianne A1 Sotelo, Andre A1 Go, Ronaldo C. A2 Go, Ronaldo C. SR Print(0) ID 1184388956 T1 Chemical Warfare T2 Understanding Crisis in Critical Care YR 2022 FD 2022 PB McGraw Hill PP New York, NY SN 9781264258710 LK accessanesthesiology.mhmedical.com/content.aspx?aid=1184388956 RD 2024/11/10 AB Chemical weapons have been used since the Middle Ages, though it took industrial advancements in the 19th century to make their mass production and deployment possible.1 Chlorine, phosgene, sulfur mustard, and lewisite caused 100,000 deaths and 1.2 million casualties in World War I.2 Hydrogen cyanide was used in World War II.1 Agent Orange was used in the Vietnam War.1 Sarin was used in the Tokyo subway, causing 5,500 casualties and 12 deaths. An Iraqi nerve gas attack in Halabja killed 5,000 civilians.3