{"groups":[{"description":"Patients who have undergone total laryngectomy and completed minimal their 12-month period without disease after surgery and post-operative treatments such as radiotherapy or chemotherapy\n\nQuality of life questionnaire: Filling out questionnaires, measuring maximum phonation and diadochokinesis","id":"FG000","title":"Adult Laryngectomised Patients"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"50"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"50"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}