{"groups":[{"description":"radiation therapy: Standard Breast Irradiation - A dose of 5000 centigray (cGy) in 25 fractions at a rate of 200 cGy per day, 5 days a week for 5 weeks will be prescribed to the standard tangent fields.","id":"FG000","title":"Standard Breast Irradiation"},{"description":"regional radiation therapy (to the ipsilateral supraclavicular, axillary and internal mammary nodes)\n\nBreast Radiation plus Regional Radiation - A dose of 5000 cGy in 25 fractions at a rate of 200 cGy per day, 5 days a week for 5 weeks will be prescribed to the modified wide tangent fields.","id":"FG001","title":"Breast Radiation Plus Regional Radiation"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"3"},{"groupId":"FG001","numSubjects":"9"}],"type":"No treated"},{"reasons":[{"groupId":"FG000","numSubjects":"5"},{"groupId":"FG001","numSubjects":"19"}],"type":"Crossover to the other arm"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"916"},{"groupId":"FG001","numSubjects":"916"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"908"},{"groupId":"FG001","numSubjects":"888"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"8"},{"groupId":"FG001","numSubjects":"28"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}