ASLAM, Saba; SALEEM, Sadia; MAHMOOD, Zahid. The Development of a Mental Toughness Scale for Doctors: A Psychometric Study. Journal of Liaquat University of Medical & Health Sciences, [S. l.], v. 18, n. 03, p. 214–218, 2019. Disponível em: http://ojs.lumhs.edu.pk/index.php/jlumhs/article/view/180. Acesso em: 5 dec. 2025.