Vaccine;
Research;
Centre,;
Medical;
School,;
University;
of;
Tampere,;
ampere,;
Finland;
Faculty;
of;
Military;
Health;
Sciences,;
University;
of;
Defence,;
Hradec;
Krdlove,;
Czech;
Republic;
Hospital;
for;
Children;
and;
Adolescents,;
University;
of;
Leipzig,;
Leipzig,;
Germany;
Hospital;
de;
Mostoles,;
Madrid,;
Spain;
Medical;
Facility,;
St;
Maur;
Des;
Fosses,;
France;
GlaxoSmithKline;
Biologicals,;
Rixensart,;
Belgium;
不详;