Mohd Al-Baqlish Mohd Firdaus1, Mohammad Arif Shahar1, Ainon Mohd Mokhtar2, Hilmi Abdullah1
1Department of Internal Medicine, Kulliyyah of Medicine, International Islamic University Malaysia, Jalan Hospital Campus, 25150 Kuantan Pahang, Malaysia; 2Department of Medicine, Hospital Tengku Ampuan Afzan, 25150 Kuantan Pahang, Malaysia.