Phoa PKA, Halim JW, Wong YH, Naidu CS, Hii JIK, Mohd Fadzil FA, et al. Content and Face Validation of Educational Infographics for Electronic Cigarette Cessation Among Malaysian Youth. Malays J Med Sci [Internet]. 2025 Oct. 31 [cited 2025 Nov. 6];32(5):180–190. Available from: https://ejournal.usm.my/mjms/article/view/mjms_vol32-no5-2025_14