author        = "Sachdev, P.S. and Lipnicki, D.M. and Kochan, N.A. and
                       Crawford, J.D. and Thalamuthu, A. and Andrews, G. and
                       Brayne, C. and Matthews, F.E. and Stephan, B.C.M. and
                       Lipton, R.B. and Katz, M.J. and Ritchie, K. and Carrière,
                       I. and Ancelin, M.L and Lam, L.C.W. and Wong, C.H.Y. and
                       Fung, A.W.T. and Guaita, A. and Vaccaro, R. and Davin, A.
                       and Ganguli, M. and Dodge, H. and Hughes, T. and Anstey,
                       K.J. and Cherbuin, N. and Butterworth, P. and Ng, T.P. and
                       Gao, Q. and Reppermund, S. and Brodaty, H. and Schupf, N.
                       and Manly, J. and Stern, Y. and Lobo, A. and Lopez-Anton,
                       R. and Santabárbara, J. and Zimmerman, M. and Derby, C.
                       and Leung, G.T.Y. and Chan, W.C. and Polito, L. and
                       Abbondanza, S. and Valle, E. and Colombo, M. and Vitali,
                       S.F. and Fossi, S. and Zaccaria, D. and Forloni, G. and
                       Villani, S. and Christensen, H. and MacKinnon, A. and
                       Easteal, S. and Jacomb, T. and Maxwell, K. and Bowman, A.
                       and Burns, K. and Broe, A. and Dekker, J. and Dooley, L.
                       and De Permentier, M. and Fairjones, S. and Fletcher, J.
                       and French, T. and Foster, C. and Nugent-Cleary-Fox, E. and
                       Gooi, C. and Harvey, E. and Helyer, R. and Hsieh, S. and
                       Hughes, L. and Jacek, S. and Johnston, M. and McCade, D.
                       and Meeth, S. and Milne, E. and Moir, A. and O''Grady, R.
                       and Pfaeffli, K. and Pose, C. and Reuser, L. and Rose, A.
                       and Schofield, P. and Shahnawaz, Z. and Sharpley, A. and
                       Thompson, C. and Queisser, W. and Wong, S. and Mayeux, R.
                       and Brickman, A. and Luchsinger, J. and Sanchez, D. and
                       Tang, M.X. and Andrews, H. and Marcos, G. and
                       De-La-Cámara, C. and Saz, P. and Ventura, T. and
                       Quintanilla, M.A. and Lobo, E.",
      title         = "{The prevalence of mild cognitive impairment in diverse
                       geographical and ethnocultural regions: The COSMIC
      year          = "2015",