{"groups":[{"description":"pre-operative radiation + surgery PTV will receive a total dose of 50 Gy in 25 fractions, 2 Gy per fraction, 5 fractions per week, over approximately 5 weeks. Concurrently, the GTV2, if present, will receive 54 Gy in 25 fraction. Dose will be prescribed to the isodose volume that encompasses the PTV. All patients will be treated by 6 MV photon beam.","id":"FG000","title":"Arm 1"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"1"}],"type":"insurance would not cover treatment"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"1"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"1"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}