1. Methods for monitoring and documenting adverse drug reactions;Venulet;Int J Clin Pharmacol Ther,1996
2. Drug-induced illness leading to hospitalization;Caranasos;JAMA,1974
3. Intensive hospital monitoring of adverse reactions to drugs;Hurwitz;Br Med J,1969
4. The frequency of adverse drug reactions as dependent upon age, sex, and duration of hospitalization;Klein;Int J Clin Pharmacol,1976
5. Short-term intense surveillance of adverse drug reactions;Gray;J Clin Pharmacol,1973