The frequency of the m.1555A > G (MTRNR1) variant in UK patients with suspected mitochondrial deafness. (2nd April 2016) - Kullar, Peter; Chinnery, Patrick F.; Alston, Charlotte L.; Blakely, Emma L.; Taylor, Robert W.; Ball, Sarah; Differ, Ann-Marie; Fratter, Carl; Sweeney, Mary G.