"Intention in der Onkologie" (https://youtu.be/hAsITklOpHg) by Prof. Hilke Vorwerk (https://www.youtube.com/channel/UCpBHT7vSwpHdOQdVJ2IYdGA) can be reused under the CC BY-SA license (https://creativecommons.org/licenses/by-sa/4.0/).

"Therapieoptionen" (https://kmed.uni-giessen.de/ilias/ilias.php?ref_id=168955&obj_id=42775&active_node=42775&cmd=edit&cmdClass=illmpagegui&cmdNode=f9:n1:fi:fh&baseClass=ilLMEditorGUI&redirectSource=ilpageeditorgui&cmdMode=) by Prof. Hilke Vorwerk (https://www.youtube.com/channel/UCpBHT7vSwpHdOQdVJ2IYdGA) can be reused under the CC BY-SA license (https://creativecommons.org/licenses/by-sa/4.0/).