Shalihin, Mohd Shaiful Ehsan Bin, Mohd Aznan Md Aris, Mohamad Haniki Nik Mohamed, Razman Mohd Rus, and NurJasmine Aida Jamani. “Reliability and Construct Validity of Knowledge, Attitude, and Practice of Medical Doctors on Smoking Cessation Guidelines”. IIUM Medical Journal Malaysia 17, no. 1 (July 18, 2018). Accessed November 30, 2024. https://journals.iium.edu.my/kom/index.php/imjm/article/view/1031.