When birds can't fly: an analysis of interfacility ground transport using advanced life support when helicopter emergency medical service is unavailable
Journal of Trauma and Acute Care Surgery (2014) - Comments
pubmed: 25058262  doi: 10.1097/ta.0000000000000295  issn: 2163-0755  issn: 2163-0763 

Greg M. Borst, Stephen W. Davies, Brett H. Waibel, Kenji L. Leonard, Shane M. Rinehart, Mark A. Newell, Claudia E. Goettler, Michael R. Bard, Nathaniel R. Poulin, Eric A. Toschlog