Ourcilleon, A., Pérez, C., Barrientos, C. and Urbina, L. (2007) “Protocol for prevention of the ulcers because of pressure”, Horizonte de Enfermería, 18(2), pp. 115–124. Available at: https://onomazein.letras.uc.cl/index.php/RHE/article/view/11882 (Accessed: 20October2024).