F. HOFFMANN-LA ROCHE AG; BAKER-GLENN, Charles; BURDICK, Daniel Jon; CHAMBERS, Mark; CHEN, Huifen; ESTRADA, Anthony; SWEENEY, Zachary Kevin; CHAN, Bryan K. Patent: WO2012/62783 A1, 2012 ; Location in patent: Page/Page column 75 ; WO 2012/062783 A1