BRINKMAN, H. R.; KOWALCHYK, M. L.; CAHN, L.; AARONSON, C. J.; BÖTTCHE, M.; PRESSEAU, C.; MARKOWITZ, J. C.; LITZ, B. T.; HUCKINS, L.; YEHUDA, R.; KNAEVELSRUD, C.; PIETRZAK, R. H.; FEDER, A. Internet-based cognitive behavioral therapy versus internet-based modified present-centered therapy for world trade center responders and survivors with posttraumatic stress disorder: rationale and design of a randomized controlled trial. International Journal of Clinical Trials, [S. l.], v. 8, n. 3, p. 202–210, 2021. DOI: 10.18203/2349-3259.ijct20212843. Disponível em: https://www.ijclinicaltrials.com/index.php/ijct/article/view/497. Acesso em: 18 nov. 2025.