@inbook{1180554591, author={Bertram G. Katzung and Marieke Kruidering-Hall and Rupa Lalchandani Tuan and Todd W. Vanderah and Anthony J. Trevor}, title={Preface}, booktitle={Katzung & Trevor's Pharmacology: Examination & Board Review, 13e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2021}, url={accesspharmacy.mhmedical.com/content.aspx?aid=1180554591} }