1. From the Department of Medical Sciences (K.A., C.H., J.S.) and Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory (E.I.), Uppsala University Hospital, Uppsala, Sweden; Department of Medical Epidemiology and Biostatistics (D.M., H.-O.A., O.N., W.Y., R.B.) and Unit of Clinical Epidemiology (Y.T.L.), Karolinska Institutet, Solna, Sweden; Department of Statistics, University of Milano-Bicocca, Milan, Italy (R.B.); and Department of Epidemiology, Harvard School of...