?url_ver=Z39.88-2004&rft_id=doi%3A10.1080%2F10903127.2021.2011995&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Mart%C3%ADn-Rodr%C3%ADguez%2C+Francisco&rft.aulast=Mart%C3%ADn-Rodr%C3%ADguez&rft.aufirst=Francisco&rft.date=Enero+2023&rft.atitle=Tracking+the+National+Early+Warning+Score+2+from+prehospital+care+to+the+emergency+department%3A+A+prospective%2C+ambulance-based%2C+observational+study&rft.pages=1-13&rft.issn=1090-3127&rft.title=Prehospital+Emergency+Care&rft.genre=article