1. Académie nationale de médecine (France). Report of the experiments on animal magnetism made by a committee of the medical section of the French Royal Academy of Sciences, read at the meetings of the 21st and 28th of June 1831. Tr., and now for the first time published, with an historical and explanatory introduction, and an appendix, by J.C. Colquhoun. Edinburgh: R. Cadell; London: Whittaker, 1833.
2. Barnes PA, Powell-Griner E, McFann K, Nahin RL. Complementary and alternative medicine use among adults, United States, 2002. U.S. Department of Health and Human Services, DHHS Publication No. (PHS) 2004–1250, Advance Data from Vital and Health Statistics No. 343, May 27, 2004.
3. Baszanger I. Deciphering chronic pain. Soc Health Illn. 1992 Jun;14(2):181–215.
4. Beecher HK. Pain in men wounded in battle. Ann Surg. 1946;123:96–105.
5. Bell C. Idea of a new anatomy of the brain, submitted for the observations of his friends. London: Strahan & Preston; 1811.