1. From the Center for Molecular Epidemiology (K.N.), National University of Singapore; Medical Epidemiology and Biostatistics (K.N.), Karolinska Institute, Sweden; Duke-NUS Graduate Medical School (K.N.), Singapore; National Neuroscience Institute (S.A., D.A.D.S., H.-M.C.), Singapore General Hospital Campus, Singapore; National Cancer Center (M.-C.W.), Singapore; Center for Molecular Epidemiology (K.-S.C.), National University of Singapore, Singapore; Department of Neurology (A.P.A.), University of...