L. Thabane, G. Wells, R. Cook, R. Platt, J. Pogue, E. Pullenayegum, D. Matthews, T. McCready, P. Devereaux, J. Cairns and 1 other author(s). Trials, (January 2011)6243<m:linebreak></m:linebreak>GR: Canadian Institutes of Health Research/Canada; JID: 101263253; OID: NLM: PMC3049182; 2010/11/14 received; 2011/02/18 accepted; 2011/02/18 aheadofprint; epublish;<m:linebreak></m:linebreak>Recursos/Organització; Consulting.
C. van Weel, and W. de Grauw. Journal of clinical epidemiology, 59 (8):
779-83(August 2006)4842<m:linebreak></m:linebreak>JID: 8801383; RF: 42; 2005/01/01 received; 2005/04/19 revised; 2005/08/30 accepted; 2006/06/19 aheadofprint; ppublish;.