Bacon, D R Regional anesthesia and chronic pain management in the 1920s and 1930s. The influence of the American Society of Regional Anesthesia. [electronic resource] - Regional anesthesia - 185-92 p. digital Publication Type: Biography; Historical Article; Journal Article; Portrait; Research Support, Non-U.S. Gov't ISSN: 0146-521X Subjects--Topical Terms: Anesthesia, Conduction--historyAnesthesiology--historyChronic DiseaseHistory, 20th CenturyHumansPain--historyPain ManagementSocieties, Medical--historyUnited States