[1] Univ Sultan Zainal Abidin, Fac Med, Sch Basic Med Sci, Dept Anat & Physiol, Kuala Terengganu 20400, Terengganu, Malaysia
[2] Management & Sci Univ, Fac Hlth & Life Sci, Shah Alam 40150, Selangor, Malaysia
[3] Univ Sains Malaysia, Sch Med Sci, Dept Neurosci, Kubang Kerian 16150, Kelantan, Malaysia
[4] Int Islamic Univ Malaysia, Kulliyyah Islamic Revealed Knowledge & Human Sci, Kuala Lumpur 50728, Malaysia
[5] Univ Putra Malaysia, Fac Med & Hlth Sci, Dept Human Anat, Serdang 43400, Selangor, Malaysia
[6] Ajman Univ, Coll Med, Dept Basic Med Sci, POB 346, Ajman, U Arab Emirates