BERRÍOS-LÓPEZ, Yomayra; CÁDIZ-BLACKMAN, Juliana; VÉLEZ-HERNÁNDEZ, Yaixa; VENEGAS, Heidi L.; ORTIZ, Alexis. Effectiveness of a Back School Program in the Application of Body Mechanics Principles. Puerto Rico Health Sciences Journal, [S. l.], v. 28, n. 1, 2009. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/161. Acesso em: 19 dec. 2025.