From the case:
Atypical ribs - 1st and 2nd (Gray's illustration)
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First and second ribs.
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:Gray124.png
- https://commons.wikimedia.org/wiki/File:Gray125.png