Toby L Litovitz

The Toxic Exposure Surveillance System (TESS): risk assessment and real-time toxicovigilance across United States poison centers.

Martin G Belson, Joshua G Schier, William A Watson, 2005, Toxicology and applied pharmacology.

2003 annual report of the American Association of Poison Control Centers Toxic Exposure Surveillance System.

Douglas Borys, William A Watson, W. Watson, 2004, The American journal of emergency medicine.