Author G. Amirthalingam N. Andrews H. Campbell S. Ribeiro E. Kara K. Donegan N. Fry E. Miller M. Ramsay Year of Publication 2014 DOI 10.1016/s0140-6736(14)60686-3 DOIGoogle ScholarBibTeXEndNote X3 XMLEndNote 7 XMLEndnote taggedMarcRIS