Mowatt G, Shirran L, Grimshaw JM, Rennie D, Flanagin A, Yank V, MacLennan G, Gøtzsche PC, Bero LA
Lee KP, Schotland M, Bacchetti P, Bero LA
Rochon PA, Bero LA, Bay AM, Gold JL, Dergal JM, Binns MA, Streiner DL, Gurwitz JH
Markowitz AJ, Rabow M
Yaffe K, Fox P, Newcomer R, Sands L, Lindquist K, Dane K, Covinsky KE
Steinman MA
Mohle-Boetani JC, Flood J