1. From the Division of Clinical Geriatrics (H.X., M.E., S.G.-P., D.F.), Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Solna, Sweden; Department of Pharmacy Administration and Clinical Pharmacy (D.J., Y.X.), School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing, China; Division of Renal Medicine and Baxter Novum (A.B.), Department of Clinical Science, Intervention and Technology, and Department of Medical Epidemiology and Biostatistics (MEB)...