Sentence: High response rate and acceptable toxicity of a combination of rituximab , vinorelbine , ifosfamide , mitoxantrone and prednisone for the treatment of diffuse large B-cell lymphoma in first relapse : results of the R-NIMP GOELAMS study .
Drug combination annotation:
[{'class': 'POS', 'spans': ['rituximab', 'vinorelbine', 'ifosfamide', 'mitoxantrone', 'prednisone'], 'is_context_needed': False}]