[1] Management & Sci Univ, Int Med Sch, Dept Community Med, Kuala Lumpur, Malaysia
[2] Monash Univ Malaysia, Jeffrey Cheah Sch Med & Hlth Sci, Global Publ Hlth, Subang Jaya, Malaysia
[3] Asia Metropolitan Univ, Fac Med, Dept Pediat, Masai, Johor, Malaysia
[4] Asia Metropolitan Univ, Fac Med, Dept Publ Hlth, 6 Jalan Lembah, Masai 81750, Johor, Malaysia
[5] Asia Metropolitan Univ, Fac Med, Dept Community Med, Johor Baharu, Malaysia
[6] Asia Metropolitan Univ, Fac Med, Dept Internal Med, Johor Baharu, Malaysia
[7] Manipal Univ Coll Malaysia, Fac Med, Dept Community Med, Melaka, Malaysia
[8] Malaysian Allied Hlth Sci Acad Univ MAHSA, Fac Med Nursing & Biomed Sci, Dept Psychiat, Jenjarom, Selangor, Malaysia
[9] Asia Metropolitan Univ, Fac Med, Dept Pathol, Johor Baharu, Malaysia
[10] Asia Metropolitan Univ, Fac Med, Dept Surg, Johor Baharu, Malaysia