@article{ref1,
title="The effect of physician-staffed Emergency Medical Services (P-EMS) on the outcome of patients with severe traumatic brain injury. A review of the literature",
journal="Prehospital emergency care",
year="2019",
author="Popal, Zar and Bossers, Sebastiaan M. and Terra, Maartje and Schober, Patrick and de Leeuw, Marcel A. and Bloemers, Frank W. and Giannakopoulos, Georgios F.",
volume="ePub",
number="ePub",
pages="1-10",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1090-3127",
doi="10.1080/10903127.2019.1575498",
url="http://dx.doi.org/10.1080/10903127.2019.1575498"
}