T. Fleming. Annals of internal medicine, 153 (6):
400-6(September 2010)6152<m:linebreak></m:linebreak>GR: R37 AI 29168/AI/NIAID NIH HHS/United States; JID: 0372351; ppublish; Molt bo<m:linebreak></m:linebreak>Critical appraisal; RCT; Comparacions múltiples; Regression to the mean.
R. Jones, and K. Klinkner. CIKM '08: Proceeding of the 17th ACM conference on Information and knowledge management, page 699--708. New York, NY, USA, ACM, (2008)
R. Kraft, and J. Zien. WWW '04: Proceedings of the 13th international conference on World Wide Web, page 666--674. New York, NY, USA, ACM Press, (2004)
A. Sellen, R. Murphy, and K. Shaw. CHI '02: Proceedings of the SIGCHI conference on Human factors in computing systems, page 227--234. New York, NY, USA, ACM Press, (2002)