{"groups":[{"description":"WBC \\<10,000 cells/µL","id":"FG000","title":"Standard Risk"},{"description":"WBC ≥10,000 cells/µL","id":"FG001","title":"High Risk"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"0"}],"type":"Death"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"2"}],"type":"Physician Decision"},{"reasons":[{"groupId":"FG000","numSubjects":"5"},{"groupId":"FG001","numSubjects":"1"}],"type":"Withdrawal by Subject"},{"reasons":[{"groupId":"FG000","numSubjects":"3"},{"groupId":"FG001","numSubjects":"1"}],"type":"Inevaluable-RQPCR positive not confirmed"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"101"},{"groupId":"FG001","numSubjects":"57"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"92"},{"groupId":"FG001","numSubjects":"53"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"9"},{"groupId":"FG001","numSubjects":"4"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}