407
Participants
Start Date
September 30, 2003
Primary Completion Date
May 31, 2004
Study Completion Date
May 31, 2004
trivalent split influenza vaccine
standard dose of 0.5 ml commercially available trivalent split influenza vaccine (Vaxigrip®, Aventis Pasteur MSD) by intramuscular injection
University Hospital Leuven, Leuven
Universitaire Ziekenhuizen KU Leuven
OTHER