1. Apoteket AB, press release, Jan 18, 2008 (Swedish).
2. Practice and opinion towards disposal of unused medication in Kuwait;Abahussain;Med Princ Pract,2006
3. A report to Health Canada;COMPAS, F&DA Environmental Assessment, regulations Project, benchmark Surveys,2002
4. Directive 2001/83/EC of the European Parliament and of the Council of 6 November 2001 on the Community code relating to medicinal products for human use. Official Journal L – 311, 28/11/2001, p. 67–128, article 127b.
5. Directive 2004/27/EC of the European Parliament and of the council of 31 March 2004 amending 2001/83/EC on the community code relating to medicinal products for human use. Official Journal L – 136, 30/4/2004, p. 57, article 127b.