Whitworth Melissa K, Whitfield Andrea, Holm Søren, Shaffer John, Makin Wendy, Jayson Gordon C
Department of Medical Oncology, Cancer Research UK, Christie Hospital NHS Trust, Manchester M20 4BX, United Kingdom.
J Clin Oncol. 2004 Jan 1;22(1):199-201. doi: 10.1200/JCO.2004.02.056.