LIU, X.; ZHENG, B.; DUAN, X.; HE, W.; LI, Y.; ZHAO, J.; ZHAO, C.; WANG, L. Detecting performance difficulty of learners in colonoscopy: Evidence from eye-tracking. Journal of Eye Movement Research, [S. l.], v. 14, n. 2, 2021. DOI: 10.16910/jemr.14.2.5. Disponível em: https://bop.unibe.ch/JEMR/article/view/JEMR.14.2.5. Acesso em: 18 jan. 2022.