Author E. Vamos U. Pape A. Bottle F. Hamilton V. Curcin A. Ng M. Molokhia J. Car A. Majeed C. Millett Year of Publication 2011 DOI 10.1503/cmaj.101187 DOIGoogle ScholarBibTeXEndNote X3 XMLEndNote 7 XMLEndnote taggedMarcRIS