Shalihin, M.S.E. , Nik Mohamed, M.H. , Jamani, N.A. and Md Aris, M.A.B. 2020. Knowledge, Attitude and Practice of Malaysian Medical Doctors on Smoking Cessation Guideline. IIUM Medical Journal Malaysia. 18, 3 (Jan. 2020). DOI:https://doi.org/10.31436/imjm.v18i2.566.