{"description":"All efforts to obtain data have been exhausted, therefore we have no data available to report.","eventGroups":[{"description":"CHOP chemo therapy + CD4 therapy\n\nCHOP + CD4","id":"EG000","otherNumAffected":0,"otherNumAtRisk":0,"seriousNumAffected":0,"seriousNumAtRisk":0,"title":"1 CHOP Chemo Therapy + CD4 Therapy CHOP + CD4"},{"description":"CHOP chemotherapy\n\nCHOP","id":"EG001","otherNumAffected":0,"otherNumAtRisk":0,"seriousNumAffected":0,"seriousNumAtRisk":0,"title":"2 CHOP Chemotherapy CHOP"}],"frequencyThreshold":"0"}