1. International Agency for Research on Cancer (IARC), GLOBOCAN 2008 FAST STATS, 2013.
2. Mosby's Medical Dictionary, 8th ed., Mosby, St. Louis, MO, 2009.
3. The Cytotoxics Handbook;Allwood,2002
4. Mutagenicity in urine of nurses handling cytotoxic drugs;Falck;Lancet,1979