(Q57247899)
Statements
Clinical trial registration: looking back and moving ahead (English)
Sheldon Kotzin
Richard Horton
Frank A Frizelle
Catherine D DeAngelis
Paul C Hébert
Christine Laine
Jeffrey M Drazen
Fiona Godlee
Charlotte Haug
Ana Marusic
Martin B Van der Weyden
Freek W A Verheugt