With the history of cognitive disorders
With chronic neurological disorders
Cannot communicate with investigators
Cannot stand general anesthesia

NCT01184638_exc_T1
Condition
cognitive disorders
NCT01184638_exc_T3
Condition
chronic neurological disorders
NCT01184638_exc_T4
Observation
Cannot communicate
NCT01184638_exc_T2
Observation
Cannot stand
NCT01184638_exc_T5
Procedure
general anesthesia