Fig. 1
The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) flow diagram of the study selection process
Fig. 1 | Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) flow diagram of the study selection process
Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine