[1] Mayo Clinic, Mayo Foundation, Section of Pediatrics, Rochester, MN
[2] Mayo Clinic, Mayo Foundation, Section of Roentgenology, Rochester, MN
[3] Mayo Clinic, Mayo Foundation, Section of Physiology, Rochester, MN
[4] Mayo Clinic, Mayo Foundation, Section of Experimental and Anatomic Pathology, Rochester, MN
[5] Mayo Clinic, Mayo Foundation, the Mayo Graduate School of Medicine (University of Minnesota), Rochester, MN