1 Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan. Electronic address: easp@med.umich.edu.
2 Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan; Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan.
3 Department of Biostatistics, University of Michigan, Ann Arbor, Michigan.
4 Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan.