Shaheen, N.; Shaheen, A.; Diab, R. A.; Mohmmed, A. .; Ramadan, A. .; Swed, S. .; Wael, M. .; Kundu, M. .; Soliman, S. .; Elmasry, M. . Basic Life Support (BLS) Knowledge Among General Population; A Multinational Study in Nine Arab Countries. Arch Acad Emerg Med 2023, 11, e47.