{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"10","upperLimit":"29.5","value":"20.2"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"50"}],"units":"Participants"}],"description":"Length of time patients survived at study end.","dispersionType":"95% Confidence Interval","groups":[{"description":"Patients undergo 3 fractions of CyberKnife stereotactic radiosurgery.","id":"OG000","title":"Arm I: CyberKnife Radiosurgery"}],"paramType":"MEDIAN","populationDescription":"Intent to treat","reportingStatus":"POSTED","timeFrame":"24 months","title":"Median Overall Survival","type":"SECONDARY","unitOfMeasure":"months"}