 | Up a level |
Number of items: 1.
Boettiger, Bernd W., Bernhard, Michael, Knapp, Juergen and Nagele, Peter 
ORCID: 0000-0001-8369-3858
(2016).
Influence of EMS-physician presence on survival after out-of-hospital cardiopulmonary resuscitation: systematic review and meta-analysis.
Crit. Care, 20.
LONDON:
BMC.
ISSN 1364-8535