P. Gøtzsche. JAMA : the journal of the American Medical Association, 295 (10):
1172-4(März 2006)4378<m:linebreak></m:linebreak>LR: 20071115; PUBM: Print; JID: 7501160; CON: JAMA. 2006 Mar 8;295(10):1147-51. PMID: 16522835; CON: JAMA. 2006 Mar 8;295(10):1152-60. PMID: 16522836; ppublish;<m:linebreak></m:linebreak>Tests d'equivalència.