Nanyan, S.B. , Tengku Shaiful Bahril, T.S.I.B. , Mohd Ikhsan, A.A.B. and Ismail, N.H.B. 2018. Knowledge, Attitude and Practice of Doctors Regarding Perioperative Tobacco Smoking Intervention in Surgical Based Discipline in IIUM Medical Centre. IIUM Medical Journal Malaysia. 17, 1 (Dec. 2018). DOI:https://doi.org/10.31436/imjm.v17i1.859.