[1] Chong Hua Hosp, Sect Adult Neurol, Dept Internal Med, Cebu, Philippines
[2] Perpetual Succour Hosp Cebu, Dept Internal Med, Cebu, Philippines
[3] Chong Hua Hosp, Movement Disorders Serv, Room 617,Med Arts Bldg,Mantawi Dr,Mandaue, Cebu 6014, Philippines
[4] Vicente Sotto Mem Med Ctr, Room 617,Med Arts Bldg,Mantawi Dr,Mandaue, Cebu 6014, Philippines
[5] Cebu Inst Med, Dept Anat & Internal Med, Cebu, Philippines
[6] Univ Philippines, Philippine Gen Hosp, Dept Neurosci, Manila, Philippines