1. Research Group of Humanities and Qualitative Research in Health Science; Universidad Rey Juan Carlos, Spain
2. Red Cross College of Nursing; Universidad Autónoma de Madrid, Spain; Research Nursing Group of Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Spain
3. Red Cross College of Nursing; Universidad Autónoma de Madrid, Spain
4. Research Group of Teaching methodologies and assessment systems in nursing; Universidad Europea de Madrid, Spain
5. Universidad Rey Juan Carlos, Spain