1. Department of PathologyUniversiti Kebangsaan Malaysia Medical Centre, Jalan Yaacob Latiff, Bandar Tun Razak Kuala Lumpur Malaysia
2. Division of Neurosurgery, Department of SurgeryUniversiti Kebangsaan Malaysia Medical Centre, Jalan Yaacob Latiff, Bandar Tun Razak Kuala Lumpur Malaysia