West J Emerg Med. 2013 Nov;14(6):643-4. doi: 10.5811/westjem.2013.7.18976.
The western journal of emergency medicine
Matthew Silver, Steven Kohler
PMID: 24381690 PMCID: PMC3876313 DOI: 10.5811/westjem.2013.7.18976
[No abstract available.]