3International Committee of Medical Journal Editors.Conflict of interest.Lancet,1993,341 (8847):742 -743.
4Krimsky S,Rothenherg LS,Stott P,Kyle G.Scientific journals and their authors'financial interests:a pilot study.Sci Eng Ethics,1996,2(2):395 410.
5Hnssain A,Smith R.Declaring financial competing interests:survey of five general medical journals.BMJ,2001,323(7307):263 264.
6Stelfox HT,Grace Chua,O Rourks K,Detsky AS.Conflict of interest in the debate over calcium-channel antagonists.N Engl J Med,1998,338(2):101 -106.
7Matthias Egger,Lesley Wood,Erik yon Elm,et al.Are reviewers influenced by citations of their own work? Evidence from the international journal of epidemiolngy.Presented at the 5th International Congress on Peer Review in Biomedical Publication,Chicago,Illinois,September 2005.
8Haivas I,Schroter S,Waechter F,Smith R.Editors' declaration of their own conflict of interest.CMAJ,2004,171 (5):475-476.
9Schroter S.A survey of editors' conflicts of interest.In:White C,ed.The COPE report 2003:annual report of the committee on publication ethics.London:BMJ Books,2004:24-31.
10Paula A,Rochon J H,Gurwitz C,et al.Evaluating the quality of articles published in journal supplements compared with the quality of those published in the parent journal.JAMA,1994,272 (2):108-113.
