@inbook{1189335394, author={Marshall A. Lichtman and Kenneth Kaushansky and Josef T. Prchal and Marcel M. Levi and Linda J. Burns and David C. Linch}, title={General Considerations of Lymphoma: Epidemiology, Etiology, Heterogeneity, and Primary Extranodal Disease}, booktitle={Williams Manual of Hematology, 10e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2022}, url={hemonc.mhmedical.com/content.aspx?aid=1189335394} }