Overvelde, Johannes T.B.
de Jong, Twan A.
Shevchenko, Yanina
Becerra, Sergio A.
Whitesides, George M.
Weaver, James C.
Hoberman, Chuck
Bertoldi, Katia
Article History
Received: 24 July 2015
Accepted: 3 February 2016
First Online: 11 March 2016
Competing interests
: The authors declare no competing financial interests.