Lam, Ching ManChing ManLamShek, D. T. L.Ngai, S. Y.Yiu, T. L.Chung, B.Kwong, R.Leung, A.2022-03-222022-03-222005https://repository.sfu.edu.hk/handle/sfu/2655Cough medicine abuse among young people in Hong Kongconference paper