1. Division of Blood and Marrow Transplantation, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.
2. Adaptive Biotechnologies, Seattle, WA 98102, USA.
3. Department of Radiation Oncology, Stanford University School of Medicine, Stanford, CA 94305, USA.
4. Department of Dermatology, Stanford University School of Medicine, Stanford, CA 94305, USA.