Lam, Dennis
Rao, Srinivas K.
Ratra, Vineet
Liu, Yizhi
Mitchell, Paul
King, Jonathan
Tassignon, Marie-José
Jonas, Jost
Pang, Chi P.
Chang, David F.
Article History
First Online: 11 June 2015
Competing interests
: M.T. holds a patent on the BIL and ring caliper licensed to Morcher (Germany) which results in royalties. D.F.C. is a consultant for AMO Calhoun Vision Power Vision and LensAR. All other authors declare no competing financial interests.