1. Wilford BB, Finch J, Czechowicz DJ, Warren D. An overview of prescription drug misuse and abuse: defining the problem and seeking solutions. J Law Med Ethics. 1994;22:197–203.
2. Charpak Y, Favre I, Bloch J, Jauffret M, Maire A. Dependence, abuse and misuse of drugs: knowledge and attitudes of private physicians in the Ile-de-France. Rev Epidem el Same Publ. 1999;47:239–247.
3. Boyle FM. Adverse interaction of herbal medicine with breast cancer treatment. Med J Australia. 1997; 167:286.
4. Mann RD. Monitoring the Safety of Medicine. In: Luscombe D, Stonier PD, eds. Clinical Research Manual. Haslemere, England: Euromed Communications; 1994:8.1–8.42.
5. Flectcher AP. Post-Marketing Surveillance. In, Luscombe D, Stonier PD, eds. Clinical Research Manual. Haslemere, England: Euromed Communications; 1998:15.1–15.26.