1. International Standards Organization (ISO). ISO 15189:2007. Medical Laboratories – Particular Requirements for Quality and Competence. 2nd ed. 2007
2. WHO. Laboratory Biosafety Manual. 3rd ed. Geneva: World Health Organization; 2004
3. WHO. Guidance on Regulations for the Transport of Infectious Substances. Geneva: World Health Organization; 2005a
4. WHO. Guidelines for Health Care Equipment Donations. Geneva: World Health Organization; 2000
5. WHO. Maintenance Manual for Laboratory Equipment, 2nd ed. Geneva: World Health Organization; 2005b