1. Allchin, D. (1996). Western science, acupuncture, & pain. In J.B. Hagen, D. Allchin & F. Singer, Doing Biology (pp. 128–139). Glenview, IL: HarperCollins. Also available at http://dioingbiology.net/acupuncture.htm.
2. Bowers, J.Z. (1979). Reception of acupuncture by the scientific community: from scorn to a degree of interest. In S.H. Mauskopf (ed.), The Reception of Unconventional Science (pp. 91–104). Boulder, CO: Westview Press.
3. Carter, K.C. (1983). Translator's introduction. In The Etiology, Concept, and Prophylaxis of Childbed Fever (pp. 3–58). Madison, WI: University of Wisconsin Press.
4. Davenport, C.B. (1916). The hereditary factor in pellagra. Archives of Internal Medicine, 18, 4–31.
5. Eyler, J.M. (2001). The changing assessments of John Snow's and William Farr's cholera studies. Sozial- und Präventivmedizin, 46, 225–232.