Authors: Shokrollah Elahi; James M Ertelt; Jeremy M Kinder; Tony T Jiang; Xuzhe Zhang; Lijun Xin; Vandana Chaturvedi; Beverly S Strong; Joseph E Qualls; Kris A Steinbrecher; Theodosia A Kalfa; Aimen F Shaaban; Sing Sing Way Journal: Nature Date: 2013-11-06 Impact factor: 49.962