RT Book, Section A1 Loscalzo, Joseph A1 Fauci, Anthony A1 Kasper, Dennis A1 Hauser, Stephen A1 Longo, Dan A1 Jameson, J. Larry SR Print(0) ID 1197729864 T1 Cover Illustration T2 Harrison's Principles of Internal Medicine, 21e YR 2022 FD 2022 PB McGraw-Hill Education PP New York, NY SN 9781264268504 LK accesspharmacy.mhmedical.com/content.aspx?aid=1197729864 RD 2024/04/18 AB Beginning with the 6th edition, the cover of Harrison's has included an image of a bright light—a patient's perception of being examined with an ophthalmoscope. This allegorical symbol of Harrison's is a reminder of how the light of knowledge empowers physicians to better diagnose and treat diseases that ultimately afflict all of humankind.