1 Department of Medicine, University of Chicago, Chicago, IL 60637, USA; Stevanovich Institute on the Formation of Knowledge, University of Chicago, Chicago, IL 60637, USA. Electronic address: bcallend@medicine.bsd.uchicago.edu.
2 Department of Medicine, University of Chicago, Chicago, IL 60637, USA.
3 Stevanovich Institute on the Formation of Knowledge, University of Chicago, Chicago, IL 60637, USA; Graphic Medicine, Lakeside, MI, USA.