Byers Stephen, Shah Salim
Lombardi Comprehensive Cancer Center, E415 Research Building, Georgetown University Medical Center, 3970 Reservoir Road NW, Washington, DC 20057, USA.
Nutr Rev. 2007 Aug;65(8 Pt 2):S118-20. doi: 10.1111/j.1753-4887.2007.tb00337.x.