{"eventGroups":[{"deathsNumAffected":1,"deathsNumAtRisk":4,"description":"Descartes 11: CAR T cells","id":"EG000","otherNumAffected":0,"otherNumAtRisk":4,"seriousNumAffected":0,"seriousNumAtRisk":4,"title":"Descartes 11"}],"frequencyThreshold":"0","timeFrame":"Through study completion, median follow up 6 months with a range of 1-9 months"}