Authors: Toshikatsu Hanada; Stefan Weitzer; Barbara Mair; Christian Bernreuther; Brian J Wainger; Justin Ichida; Reiko Hanada; Michael Orthofer; Shane J Cronin; Vukoslav Komnenovic; Adi Minis; Fuminori Sato; Hiromitsu Mimata; Akihiko Yoshimura; Ido Tamir; Johannes Rainer; Reinhard Kofler; Avraham Yaron; Kevin C Eggan; Clifford J Woolf; Markus Glatzel; Ruth Herbst; Javier Martinez; Josef M Penninger Journal: Nature Date: 2013-03-10 Impact factor: 49.962