@inbook{8314104, author={Gauri R. Varadhachary}, editor={Kantarjian, Hagop M. and Wolff, Robert A. and Koller, Charles A.}, title={Chapter 42. Carcinoma of Unknown Primary}, booktitle={The MD Anderson Manual of Medical Oncology, 2e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2011}, url={accessmedicine.mhmedical.com/content.aspx?aid=8314104} }