1 From the University of Utah School of Medicine (A.B.); and Division of Hematology (B.M.), Department of Neurology (K.B., J.J.M.), and Department of Ophthalmology (J.W.), University of Utah, Salt Lake City. abby.bossart@hsc.utah.edu.
2 From the University of Utah School of Medicine (A.B.); and Division of Hematology (B.M.), Department of Neurology (K.B., J.J.M.), and Department of Ophthalmology (J.W.), University of Utah, Salt Lake City.