1. Department of Medicine (T.Y., H.M., Y.T., S.C.M., E.A.), Division of Endocrinology and Metabolism, the UAMS Center for Osteoporosis and Metabolic Bone Diseases, and the McClellan VA Medical Center GRECC
2. Department of Microbiology and Immunology (J.U.I.), University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205