*Department of Pathology and Laboratory Medicine, University of California at Irvine, Orange

†Department of Pathology and Laboratory Medicine, University of California at Los Angeles, Los Angeles, CA

The authors have no funding or conflicts of interest to disclose.

Reprints: Hanlin L. Wang, MD, PhD, Department of Pathology and Laboratory Medicine, University of California at Los Angeles, 10833 Le Conte Avenue, 27-061-C8 CHS, Los Angeles, CA 90095 (e-mail: [email protected]).