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- 2019
Design and implementation of a large and complex trial in emergency medical servicesDOI: 10.1186/s13063-019-3203-0 Keywords: Out-of-hospital cardiac arrest, Cardiopulmonary resuscitation, Emergency medical services, Research design Abstract: The online version of this article (10.1186/s13063-019-3203-0) contains supplementary material, which is available to authorized users
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