[1] Dalhousie Univ, Halifax, NS, Canada
[2] Univ Ottawa, Ottawa, ON, Canada
[3] Rocky Mt Canc Ctr, Aurora, CO USA
[4] Univ Wisconsin, Carbone Canc Ctr, Madison, WI USA
[5] Princess Alexandra Hosp, Woolloongabba, Qld 4102, Australia
[6] Auckland Hosp, Auckland, New Zealand
[7] Westmead Hosp, Wentworthville, Australia
[8] Concord Repatriat Gen Hosp, Concord West, NSW, Australia
[9] North Shore Hosp, Takapuna, New Zealand
[10] W Virginia Univ, Morgantown, WV 26506 USA
[11] Compass Oncol, Vancouver, WA USA
[12] Middlemore Hosp, Auckland 6, New Zealand
[13] Teva Pharmaceut Inc, Frazer, PA USA
[14] Sarah Cannon Res Inst, Nashville, TN USA