Head To Head Is the conflict of interest unacceptable when drug companies conduct trials on their own drugs? Yes BMJ 2009; 339 doi: https://doi.org/10.1136/bmj.b4949 (Published 30 November 2009) Cite this as: BMJ 2009;339:b4949 Article Related content Metrics Responses Peer review Related articles Research Methods & Reporting Good publication practice for communicating company sponsored medical research: the GPP2 guidelines Published: 30 November 2009; BMJ 339 doi:10.1136/bmj.b4330 Head To Head Is the conflict of interest unacceptable when drug companies conduct trials on their own drugs? No Published: 30 November 2009; BMJ 339 doi:10.1136/bmj.b4953 Paper Pharmaceutical industry sponsorship and research outcome and quality: systematic review Published: 29 May 2003; BMJ 326 doi:10.1136/bmj.326.7400.1167 Letter Radical change, not tweaking, is needed Published: 31 December 2009; BMJ 339 doi:10.1136/bmj.b5656 Primary Care Association between suicide attempts and selective serotonin reuptake inhibitors: systematic review of randomised controlled trials Published: 17 February 2005; BMJ 330 doi:10.1136/bmj.330.7488.396 See more Constitutional symptoms in a young person BMJ December 07, 2016, 355 i5781; DOI: https://doi.org/10.1136/bmj.i5781 What it feels like to be an interesting teaching opportunity BMJ December 07, 2016, 355 i6190; DOI: https://doi.org/10.1136/bmj.i6190 Author’s reply to Dangoor and colleagues BMJ December 05, 2016, 355 i6508; DOI: https://doi.org/10.1136/bmj.i6508 Time for guidelines on safety netting? BMJ December 05, 2016, 355 i6411; DOI: https://doi.org/10.1136/bmj.i6411 The BMJ Christmas appeal 2016-7: Orbis, the sight savers BMJ December 01, 2016, 355 i6425; DOI: https://doi.org/10.1136/bmj.i6425 Cited by... Action to protect the independence and integrity of global health researchFulltext PDF Financial Disclosure, Industry Sponsorship, and Integrity in Cancer Research ReportingFulltext PDF Conflict of interest policies and disclosure requirements among European Society of Cardiology national cardiovascular journalsFulltext PDF Abstract Radical change, not tweaking, is neededFulltext PDF Abstract