Brady Beltran, Jorge Castillo*, Renzo Salas, Pilar Quiñones, Domingo Morales, Fernando Hurtado, Luis Riva and Eric Winer
* Corresponding author: Jorge Castillo jcastillo@lifespan.org
Journal of Hematology & Oncology 2009, 2:11 doi:10.1186/1756-8722-2-11