Rai KR; Peterson BL; Appelbaum FR; in sod. (2000). »Fludarabine compared with chlorambucil as primary therapy for chronic lymphocytic leukemia«. N Engl J Med. 343 (24): 1750–7. doi:10.1056/NEJM200012143432402. PMID11114313.
nih.gov
pubmed.ncbi.nlm.nih.gov
Rai KR; Peterson BL; Appelbaum FR; in sod. (2000). »Fludarabine compared with chlorambucil as primary therapy for chronic lymphocytic leukemia«. N Engl J Med. 343 (24): 1750–7. doi:10.1056/NEJM200012143432402. PMID11114313.