10  Period of validity and update procedure

The guideline is valid from 15.07.2023 until the next update. The period of validity is estimated at 3 years. Regular updates are planned. If changes are urgently called for, such changes will be published separately. Comments and suggestions for the update process are expressly welcome and can be sent to the guideline coordinator.

Univ.-Prof. Dr. med. David Martin
Witten/Herdecke University
Faculty of Health/Department of Human Medicine
Alfred-Herrhausen-Straße 50
58448 Witten
Germany
Phone: +49 (0) 2330 62 4760

Dr. med. Silke Schwarz
Witten/Herdecke University
Faculty of Health/Department of Human Medicine
Alfred-Herrhausen-Straße 50
58448 Witten
Germany
Phone: +49 (0)163/5953180