{"groups":[{"description":"For participants assigned to the study arm, the surgeon will use the PTeye as an intraoperative tool to identify if a suspect tissue is a parathyroid or not, during the parathyroid surgery.","id":"FG000","title":"Parathyroid Eye (PTeye)"},{"description":"The surgeon will proceed with the parathyroid surgery as usual, while relying solely on her/his surgical experience in identifying the parathyroid glands during the operations.","id":"FG001","title":"Usual Standard of Care"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"38"},{"groupId":"FG001","numSubjects":"41"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"38"},{"groupId":"FG001","numSubjects":"41"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}