H. Kraemer, and E. Frank. JAMA : the journal of the American Medical Association, 304 (6):
683-4(August 2010)5721<m:linebreak></m:linebreak>JID: 7501160; ppublish;<m:linebreak></m:linebreak>Tamaño del efecto; Mesures de resultats; Relació benefici/risc; RCT.
E. Nüesch, and P. Jüni. International journal of epidemiology, 38 (1):
298-303(February 2009)4909<m:linebreak></m:linebreak>JID: 7802871; 2008/12/12 aheadofprint; ppublish;<m:linebreak></m:linebreak>Metaanàlisi.