References
- Zuvekas A, Nolan L S, Azzouzi A, Turnaylle C, Ellis J. An Analysis of Potential Economies of Scale in Poison Control Centers. Final Report. The Center for Health Policy Research. The George Washington University, Washington, DC. November, 1997, Supported by a grant from the Robert Wood Johnson Foundation
- Shimazu T, Endo Y, Goto K, Mori C, Numata M, Yoshioka T. A poison information service via an automated facsimile (fax) system: An adjunct to the operator-based service. J Toxicol Clin Toxicol 1998; 36: 73–76