{"eventGroups":[{"description":"Beginning 1 week after administration of vincristine chemotherapy, patients receive oral glutamine twice daily on days 1-21.\n\nGlutamine: Administered orally twice daily for 21 days","id":"EG000","otherNumAffected":0,"otherNumAtRisk":24,"seriousNumAffected":0,"seriousNumAtRisk":24,"title":"Arm I: Glutamine"},{"description":"Beginning 1 week after administration of vincristine chemotherapy, patients receive oral placebo twice daily on days 1-21.\n\nPlacebo: Administered orally twice daily for 21 days","id":"EG001","otherNumAffected":0,"otherNumAtRisk":25,"seriousNumAffected":0,"seriousNumAtRisk":25,"title":"Arm II"}],"frequencyThreshold":"0"}