NOORBALA, M. T.; MOHAMMADI, S. A survey on the habit to change the answers in multiple choice questions (MCQ) exams: Does the examinee benefit?. Journal of Pakistan Association of Dermatologists, [S. l.], v. 21, n. 4, p. 253–259, 2016. DOI: 10.66344/jpad.21.4.2011.485. Disponível em: https://www.jpad.com.pk/index.php/jpad/article/view/485. Acesso em: 1 may. 2026.