Authors: Drahomir Aujesky; Pierre-Marie Roy; Franck Verschuren; Marc Righini; Joseph Osterwalder; Michael Egloff; Bertrand Renaud; Peter Verhamme; Roslyn A Stone; Catherine Legall; Olivier Sanchez; Nathan A Pugh; Alfred N'gako; Jacques Cornuz; Olivier Hugli; Hans-Jürg Beer; Arnaud Perrier; Michael J Fine; Donald M Yealy Journal: Lancet Date: 2011-06-22 Impact factor: 79.321