@inbook{1202107770, author={Leonard G. Gomella and Steven A. Haist}, title={Chartwork}, booktitle={Gomella and Haist’s Clinician’s Pocket Reference, 12e}, publisher={McGraw Hill LLC}, address={New York, NY}, year={2022}, url={accessmedicine.mhmedical.com/content.aspx?aid=1202107770} }