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ALQahtani DA, Rotgans JI, Mamede S, Mahzari MM, Al-Ghamdi GA, Schmidt HG.ALQahtani DA, et al.Med Educ. 2018 Dec;52(12):1288-1298. doi: 10.1111/medu.13686. Epub 2018 Oct 10.Med Educ. 2018.PMID: 30302783Clinical Trial.