@inbook{1166250280,
author={Joel F. Farley},
editor={Aparasu, Rajender R. and Bentley, John P.},
title={Other Observational Studies},
booktitle={Principles of Research Design and Drug Literature Evaluation, 2e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2020},
url={accesspharmacy.mhmedical.com/content.aspx?aid=1166250280}
}