@inbook{1138126927, author={Mark Eldaief, MD, MMSc and Hongtu Chen, PhD and Michael Gaziano, MD and Olivia Okereke, MD, SM}, editor={Barsky, Arthur J. and Silbersweig, David A. and Boland, Robert J.}, title={Depression in the Medically Ill Older Adult}, booktitle={Depression in Medical Illness}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={neurology.mhmedical.com/content.aspx?aid=1138126927} }