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{"id":2,"randt":"2017-11-04","lastdt":"2017-12-15","status":1,"age":50,"ps1":1,"ps3":2,"dt3":"2017-12-12","arm":"B"}
{"id":3,"randt":"2017-05-20","lastdt":"2018-01-04","status":0,"age":40,"ps1":0,"ps2":0,"ps3":1,"dt2":"2017-08-02","dt3":"2018-01-02","arm":"A"}