Characterization, conservation and loss of dignity at the end-of- life in the emergency department. A qualitative protocol - Fernández-Sola C.; Granero-Molina J.; Díaz-Cortés M.; Jiménez-López F.; Roman-López P.; Saez-Molina E.; Aranda-Torres C.; Muñoz-Terrón J.; García-Caro M.; Hernández-Padilla J. (JOURNAL OF ADVANCED NURSING, 2018)