International EMS Systems: the Nordic countries.
Langhelle A, Lossius HM, Silfvast T, Björnsson HM, Lippert FK, Ersson A, Søreide E.
Langhelle A, et al. Among authors: lossius hm.
Resuscitation. 2004 Apr;61(1):9-21. doi: 10.1016/j.resuscitation.2003.12.008.
Resuscitation. 2004.
PMID: 15081176