The images shown in the section “free pictures” are available under the Creative Commons license “Attribution-No Derivative Works” . The illustrations can be used free of charge also for commercial purposes. However, the illustrations are not free of rights, the usage is permitted under the following conditions:
- You must attribute “www.MedicalGraphics.de” as author and specify the license (CC BY-ND 4.0).
- Modifications of the illustrations is not permitted, including the removal of our logo/URL.
Here are examples of two possible forms of citation of the author and license:
If you use the illustration onliine we would appreciate a link to our website “www.medicalgraphics.de”.
If you are interested in a usage beyond the above license model, please visit our Gumroad-Store (external link). Here you can license images in high resolution, without our logo and attribution.