{"denoms":[{"counts":[{"groupId":"OG000","value":"0"}],"units":"Participants"}],"description":"Patients will be followed until death","groups":[{"description":"High dose conditioning with Fludarabine \\& Melphalan","id":"OG000","title":"Umbilical Cord Blood Transplant"}],"paramType":"NUMBER","populationDescription":"This study was terminated early. No participants were analyzed.","reportingStatus":"POSTED","timeFrame":"Through Death","title":"Number of Patients Who Survive Following Treatment on This Protocol","type":"SECONDARY","unitOfMeasure":"participants"}