@misc{misc7a71dcf0, title = {Proliferating cell nuclear antigen (PCNA) expression in bone marrow biopsies and its prognostic importance in chronic lynphocytic leukemia (CLL)}, author = {Cliquet, Marcelo G. and Alves, VenĂ¢ncio Avancini Ferreira and Nonogaki, Suely and Menezes, Yara and Llacer, Pedro Enrique Dorlhiac and Massumoto, Celso M.}, year = {1999}, booktitle = {American Society of Hematology Forty-First Annual Meeting} }