(Q57419723)
Statements
Clinical trial registration: a statement from the International Committee of Medical Journal Editors (English)
International Committee of Medical Journal Editors
Sheldon Kotzin
Richard Horton
Catherine De Angelis
John Hoey
Hal C Sox
Martin B Van Der Weyden
Jeffrey M Drazen
Charlotte Haug
Christine Laine
Ana Marusic
A John P M Overbeke
1 September 2004