SHAPIRO, J. Use of Yoked and Differential Prisms to Improve Posture. Canadian Journal of Optometry, [S. l.], v. 82, n. 3, p. 33–45, 2020. DOI: 10.15353/cjo.v82i3.1600. Disponível em: https://openjournals.uwaterloo.ca/index.php/cjo/article/view/1600. Acesso em: 24 sep. 2022.