{"denoms":[{"counts":[{"groupId":"BG000","value":"498"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"},{"groupId":"BG003","value":"0"},{"groupId":"BG004","value":"498"}],"units":"Participants"}],"groups":[{"description":"Total therapy applies to all eligible patients and includes remission induction, consolidation, and continuation therapy.","id":"BG000","title":"Total Therapy"},{"description":"4 hour High-Dose Methotrexate Infusion in upfront window treatment","id":"BG001","title":"4 hr"},{"description":"24 hour High-Dose Methotrexate Infusion in upfront window treatment","id":"BG002","title":"24 hr"},{"description":"Patients not randomized for window study","id":"BG003","title":"Non Randomized"},{"description":"Total of all reporting groups","id":"BG004","title":"Total"}],"measures":[{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"372"},{"groupId":"BG004","value":"372"}]}],"title":"1 to 9 years"},{"categories":[{"measurements":[{"groupId":"BG000","value":"126"},{"groupId":"BG004","value":"126"}]}],"title":">=10 years"}],"description":"Prior experience indicate different responses for children under the age of ten and those who are 10 and older.","paramType":"NUMBER","title":"Age, Customized","unitOfMeasure":"participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"219"},{"groupId":"BG004","value":"219"}],"title":"Female"},{"measurements":[{"groupId":"BG000","value":"279"},{"groupId":"BG004","value":"279"}],"title":"Male"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Sex: Female, Male","unitOfMeasure":"Participants"}]}