Outcomes in patients with splenic marginal zone lymphoma and marginal zone lymphoma treated with
rituximab with or without chemotherapy or chemotherapy alone
Cancer
Volume 107, Issue 1,pages 125-135, 12 MAY 2006 DOI: 10.1002/cncr.21931
http://onlinelibrary.wiley.com/doi/10.1002/cncr.21931/full#fig3OS
FFS