Article History
Received: 25 November 2019
Accepted: 2 July 2020
First Online: 13 July 2020
Ethics approval
: Time data from ambulance records were collected anonymously into a database as part of a quality improvement project on temperature management in the prehospital services. The Data Protection Officer at the UNN approved the project (0712/2017).
: n/a
: The authors declare that they have no competing interests.