Corrigendum to: Monitoring core temperature of firefighters to validate a wearable non-invasive core thermometer in different types of protective clothing. Concurrent in-vivo validation"

The authors regret that an error appeared in the article: the Cosinuss system we used was a (alfa) prototype and not the currently commercially available C-med. We suggest to add the following corrigendum text: According to Cosinuss GmbH these tests were performed with an alfa prototype of the Cosinuss C-med, also called Cosinuss° in-ear wearable IR-sensor prototype. The authors would like to apologise for any inconvenience caused.