{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"0"},{"groupId":"OG001","value":"4"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"17"},{"groupId":"OG001","value":"22"}],"units":"Participants"}],"description":"development of grade III-IV acute graft-versus-host disease (GVHD) per Glucksberg criteria","groups":[{"description":"Accruals where the patient received 2-4 donor lymphocyte infusions Arm includes total number of infusions","id":"OG000","title":"Multiple DLI"},{"description":"accruals where the patient received only one donor lymphocyte infusion","id":"OG001","title":"Single DLI"}],"paramType":"COUNT_OF_PARTICIPANTS","populationDescription":"Each accrual is evaluable for acute GVHD grade III-IV","reportingStatus":"POSTED","timeFrame":"100 days post DLI","title":"Acute Graft-versus-host Disease","type":"SECONDARY","unitOfMeasure":"Participants"}