1. Keys TE. The history of surgical anesthesia. Wood Library’Museum of Anesthesiology, Park Ridge, Illinois, original publication 1945, reprinted 1996.
2. Foldes FF, Swerdlow M, Siker ES, editors. Narcotics and narcotic antagonists. Springfield, IL: Charles C. Thomas; 1964.
3. Macht DI. The history of opium and some of its preparations and alkaloids. J Am Med Assoc. 1915;64:477–81.
4. Corssen G, Reves JG, Stanley TH. Intravenous anesthesia and analgesia. Philadelphia, PA: Lea & Febiger; 1988.
5. Lerner AM. The abuse of paregoric in Detroit, Michigan (1956–1965). UNDOC Bull Narc. 1966;3:13–9.