@inbook{1141973310, author={Robert B. Wallace}, editor={Wallace, Robert B.}, title={Screening for Early and Asymptomatic Conditions}, booktitle={Maxcy-Rosenau-Last Public Health and Preventive Medicine, 15e}, publisher={McGraw-Hill Medical}, address={New York, NY}, year={2017}, url={accessbiomedicalscience.mhmedical.com/content.aspx?aid=1141973310} }