F. HOFFMANN-LA ROCHE AG; BLENCH, Toby; GOODACRE, Simon; LAI, Yingjie; LIANG, Yun; MACLEOD, Calum; MAGNUSON, Steven; TSUI, Vickie; WILLIAMS, Karen; ZHANG, Birong Patent: WO2012/66061 A1, 2012 ; Location in patent: Page/Page column 113-114 ; WO 2012/066061 A1