@inbook{1139759136, author={Norman F. Angell}, editor={Silverman, Robert K.}, title={Minimally Invasive Surgery and Surgical Approach}, booktitle={Obesity Medicine: Management of Obesity in Women's Health Care}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={obgyn.mhmedical.com/content.aspx?aid=1139759136} }