Does menthol-brand cigarette initiate early smoking? Evidence from a cross sectional study in sarawak, malaysia - Rahman, Md Mizanur; Arif, Mohd Taha; Razak, Mohd Fadzillah Abd; Suhaili, Mohd Raili Bin; Tambi, Zainab; Akoi, Clifton; Ngadan, Deburra Peak (Iranian Journal of Public Health)