Villano J Lee, Collins Cindy A, Manasanch Elisabet E, Ramaprasad Charulata, van Besien Koen
Department of Medicine, Section of Haematology and Oncology, University of Chicago, Chicago, IL, USA.
Lancet Oncol. 2006 May;7(5):436-8. doi: 10.1016/S1470-2045(06)70696-9.