Ahmed, S., M. Toum, S. Abdalla, and M. Mohammed. “Errors and Near-Miss Errors Encountered by Nursing Students in Clinical Settings in Governmental Universities, Khartoum State (2018)”. Sudan Journal of Medical Sciences (SJMS), Vol. 15, no. 4, Dec. 2020, pp. 440–446, doi:10.18502/sjms.v15i4.8167.