1. School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
2. Oncological and Radiological Sciences Cluster, Advanced Medical and Dental Insitute, Universiti Sains Malaysia, Kepala Batas, Pulau Pinang, Malaysia
3. Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia