@inbook{1189161409, author={Patricia Dwyer Schull and Cynthia Saver}, editor={Saver, Cynthia}, title={Finding, Refining, and Defining a Topic}, booktitle={Anatomy of Writing for Publication for Nurses, 4e}, publisher={Sigma Theta Tau International}, address={New York, NY}, year={2021}, url={apn.mhmedical.com/content.aspx?aid=1189161409} }