PINEDA PERDOMO, R. Theory, practice and research in nursing: Marie-Luise Friedmann in conversation with Rafael Pineda Perdomo. Investigación y Educación en Enfermería, [S. l.], v. 28, n. 2, 2010. DOI: 10.17533/udea.iee.6399. Disponível em: https://revistas.udea.edu.co/index.php/iee/article/view/6399. Acesso em: 8 feb. 2025.