Mitochondrial DNA variants of respiratory complex I that uniquely characterize haplogroup T2 are associated with increased risk of age-related macular degeneration. oleh John Paul SanGiovanni, Dan E Arking, Sudha K Iyengar, Michael Elashoff, Traci E Clemons, George F Reed, Alice K Henning, Theru A Sivakumaran, Xuming Xu, Andrew DeWan, Elvira Agrón, Elena Rochtchina, Carolyn M Sue, Jie Jin Wang, Paul Mitchell, Josephine Hoh, Peter J Francis, Michael L Klein, Emily Y Chew, Aravinda Chakravarti