Knowledge, attitudes, practices and perceived barriers towards research in undergraduate medical students of six Arab countries oleh Ahmed Assar, Sajeda Ghassan Matar, Elfatih A. Hasabo, Sarah Makram Elsayed, Mohamed Sayed Zaazouee, Aboalmagd Hamdallah, Alaa Ahmed Elshanbary, Asmaa Khaled, Helmy Badr, Hanan Abukmail, Khaled Mohamed Ragab, Shaimaa Sherif Soliman, IMedRA team of collaborators