Rogers, Leigh (2017). «No place for the rigid cervical collar in pre-hospital care». International Paramedic Practice7 (1): 12-15. ISSN2052-4889. doi:10.12968/ippr.2017.7.1.12.
Rogers, Leigh (2017). «No place for the rigid cervical collar in pre-hospital care». International Paramedic Practice7 (1): 12-15. ISSN2052-4889. doi:10.12968/ippr.2017.7.1.12.