Authors: Nurul Izzah Ibrahim; Mohd Sharkawi Ahmad; Mohamed S Zulfarina; Sharifah Nurul Aqilah Sayed Mohd Zaris; Isa Naina Mohamed; Norazlina Mohamed; Sabarul Afian Mokhtar; Ahmad Nazrun Shuid Journal: Int J Environ Res Public Health Date: 2018-05-16 Impact factor: 3.390