@inbook{1174512493, author={James W.H. Sonne}, title={Abdomen}, booktitle={Photographic Dissector for Students of Physical Therapy: A Step-by-Step Approach}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2020}, url={accessphysiotherapy.mhmedical.com/content.aspx?aid=1174512493} }