Knowledge, attitude and perceptions of Over-the-Counter (OTC) medication among non-pharmacy students: a pilot study - Ab Rahman, Norny Syafinaz; Marzuki, NH; Azillah, NN; Muhammad Muslih, MM; Adenan, AR; Mohamad Hisham, SS; Syed Roslie, SS; Md Jusoh, N; Ahmad Fakri, MF; Abdul Ghani, AI; Elkalmi, Ramadan Mohamed Mahmod (Malaysian Pharmaceutical Society, 2015)