@inbook{1147983767, author={Donald Venes}, title={Echinococcus - Ectasia, Ectasis}, booktitle={Taber's® Cyclopedic Medical Dictionary, 23e}, publisher={F.A. Davis Company}, address={New York, NY}, year={2017}, url={fadavispt.mhmedical.com/content.aspx?aid=1147983767} }