1. Department of Internal Medicine (P.-W.W., R.-T.L., Y.-H.H., C.-J.H., M.-H.C., I.-Y.C., C.-L.W.), Chang Gung Memorial Hospital, Kaohsiung 83305, Taiwan
2. Columbia Genome Center and Department of Epidemiology (S.-H.H.J.), Columbia University, New York, NY 10032
3. Department of Public Health (S.-T.W.), National Cheng Kung University Medical Center, Tainan 70101, Taiwan