1. Adams LB. Three surveillance and query languages. MD Comput. 1986;3:11–9.
2. Addison CH, Blackwell PW, Smith WE. GYPSY: general information processing system remote terminal users guide. Norman: University of Oklahom; 1969.
3. Anderson JG, Schweer HM. Physician communication networks and the adoption and utilization of computer applications in medicine. In: Anderson JG, Jay SJ, editors. Use and impact of computers in clinical medicine. New York: Springer; 1987. p. 185–99.
4. Anderson JG, Jay SJ. Computers and clinical judgment: the role of physician networks. Soc Sci Med. 1985;20:969–79.
5. Anderson JG, Jay SJ, Perry J, Anderson MM. Diffusion of computer applications among physicians. In: Salamon R, Protti D, Moehr J, editors. Proc int symp med informatics and education. Victoria: University of Victoria; 1989. p. 339–2.