This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
FriedrichVonEsmarch. Johannes Friedrich August von Esmarch January February Illustration The British Medical Journal BMJ Publishing Group August nlm nih gov NIH copy date Unknown uploaded by user Chhe on en org FriedrichVonEsmarch on November PDold Friedrich von Esmarch British Medical Journal
Page 2023 Free-images.com. All images are Public Domain