Rituximab, Bendamustine Hydrochloride, and Lenalidomide in Treating Patients With Refractory or Relapsed Indolent Non-Hodgkin Lymphoma

Mercy Medical Center-West Lakes, West Des Moines

Iowa Methodist Medical Center, Des Moines

Iowa Oncology Research Association CCOP, Des Moines

Medical Oncology and Hematology Associates-Des Moines, Des Moines

Medical Oncology and Hematology Associates, Des Moines

Mercy Medical Center - Des Moines, Des Moines

Iowa Lutheran Hospital, Des Moines

Medical Oncology and Hematology Associates-West Des Moines, Clive

Mercy Cancer Center-West Lakes, Clive

Mercy Medical Center-Sioux City, Sioux City

St. Luke's Regional Medical Center, Sioux City

Mayo Clinic, Rochester

Mid Dakota Clinic, Bismarck

Saint Alexius Medical Center, Bismarck

Sanford Bismarck Medical Center, Bismarck

Siouxland Hematology-Oncology, Sioux City

Methodist West Hospital, West Des Moines