PT - JOURNAL ARTICLE AU - E J Wagena AU - P Knipschild TI - Do drug firms hoodwink medical journals? Or is something wrong with the contribution and integrity of declared authors? AID - 10.1136/jme.2004.008433 DP - 2005 May 01 TA - Journal of Medical Ethics PG - 307--307 VI - 31 IP - 5 4099 - http://jme.bmj.com/content/31/5/307.short 4100 - http://jme.bmj.com/content/31/5/307.full SO - J Med Ethics2005 May 01; 31