{"groups":[{"description":"Accruals where the patient received 2-4 donor lymphocyte infusions Arm includes total number of infusions","id":"FG000","title":"Multiple DLI"},{"description":"accruals where the patient received only one donor lymphocyte infusion","id":"FG001","title":"Single DLI"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"17"},{"groupId":"FG001","numSubjects":"22"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"17"},{"groupId":"FG001","numSubjects":"22"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}