1. Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia
2. Haematology Unit, Department of Pathology, Hospital Kuala Lumpur, Jalan Pahang 50586, Malaysia
3. Pusat Pengimejan Diagnostik Nuklear, Universiti Putra Malaysia , 43400 Serdang, Selangor, Malaysia
4. Institute of BioscienceUniversiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia