Shalihin, Mohd Shaiful Ehsan, Mohamad Haniki Nik Mohamed, Nurjasmine Aida Jamani, and Mohd Aznan Bin Md Aris. 2020. “Knowledge, Attitude and Practice of Malaysian Medical Doctors on Smoking Cessation Guideline”. IIUM Medical Journal Malaysia 18 (3). https://doi.org/10.31436/imjm.v18i2.566.