Case Discussion
Original diagrams from Gray's anatomy, now out of copyright. These diagrams have been reproduced from Gray's Anatomy 20th US edition which has now lapsed into the public domain
- https://commons.wikimedia.org/wiki/File:Gray134.png
- https://commons.wikimedia.org/wiki/File:Gray135.png
- https://commons.wikimedia.org/wiki/File:Gray136.png