Asbjørn Hróbjartssona & Peter C. Gøtzsche «Unsubstantiated claims of large effects of placebo on pain: serious errors in meta-analysis of placebo analgesia mechanism studies». Journal of Clinical Epidemiology, 59, 4, 4-2006, pàg. 336. DOI: 10.1016/j.jclinepi.2005.05.011. PMID: 16549252.
Asbjørn Hróbjartsson, Peter C. Gøtzsche «Powerful spin in the conclusion of wampold et al.'s re-analysis of placebo versus no-treatment trials despite similar results as in original review». Journal of Clinical Psychology, 63, 4, 2007, pàg. 373–377. DOI: 10.1002/jclp.20357. PMID: 17279532.
Peter C. Gøtzsche, Jerome P. Kassirer, Karen L. Woolley, Elizabeth Wager, Adam Jacobs, Art Gertel, Cindy Hamilton «What Should Be Done To Tackle Ghostwriting in the Medical Literature?». PLoS Medicine, 6, 2, 2009, pàg. e1000023. DOI: 10.1371/journal.pmed.1000023. PMC: 2634793. PMID: 19192943.
nih.gov
ncbi.nlm.nih.gov
Asbjørn Hrobjartsson & Peter C. Gøtzsche «Hvad er effekten af placebobehandling? En systematisk oversigt over randomiserede kliniske forsøg med placebobehandlede og ubehandlede patienter [What is the effect of placebo interventions? A systematic review of randomised trials with placebo treated and untreated patients]». Ugeskrift for Læger, 164, 3, 1-2002, pàg. 329–333. PMID: 11816328.
Asbjørn Hróbjartssona & Peter C. Gøtzsche «Unsubstantiated claims of large effects of placebo on pain: serious errors in meta-analysis of placebo analgesia mechanism studies». Journal of Clinical Epidemiology, 59, 4, 4-2006, pàg. 336. DOI: 10.1016/j.jclinepi.2005.05.011. PMID: 16549252.
Asbjørn Hróbjartsson, Peter C. Gøtzsche «Powerful spin in the conclusion of wampold et al.'s re-analysis of placebo versus no-treatment trials despite similar results as in original review». Journal of Clinical Psychology, 63, 4, 2007, pàg. 373–377. DOI: 10.1002/jclp.20357. PMID: 17279532.
Peter C. Gøtzsche, Jerome P. Kassirer, Karen L. Woolley, Elizabeth Wager, Adam Jacobs, Art Gertel, Cindy Hamilton «What Should Be Done To Tackle Ghostwriting in the Medical Literature?». PLoS Medicine, 6, 2, 2009, pàg. e1000023. DOI: 10.1371/journal.pmed.1000023. PMC: 2634793. PMID: 19192943.