1 Department of Dermatology, Mayo Clinic, Rochester, Minnesota, USA.
2 Division of Health Care Delivery Research, Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA.
3 Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA.
4 Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA.