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Gilbert R, Fluke J, O'Donnell M, Gonzalez-Izquierdo A, Brownell M, Gulliver P, Janson S, Sidebotham P.Gilbert R, et al. Among authors: sidebotham p.Lancet. 2012 Feb 25;379(9817):758-72. doi: 10.1016/S0140-6736(11)61087-8. Epub 2011 Dec 9.Lancet. 2012.PMID: 22169108