Lourdes Florensa, Teresa Vallespí, Soledad Woessner, Alicia Domingo, Nuria Crespo, Maria Rozman, Josep Lluis Aguilar, Dolores Irriguible, Angeles Zarcos, Fuensanta Milla And Evaristo Feliu
Catalan Cooperative Group of Hematological Cytology. Depaitrnents of Hematology. Hospital L' Alianp Barcelona. Hospital Val d'Hebron Barcelona. Hospital de Bellvitge (Hospitalet de Llobregat). Hospital Clinic Barcelona and Hospital Germans Trias i Pujol, Badalona, Spain.
