457
Participants
Start Date
November 30, 2011
Primary Completion Date
November 30, 2012
Study Completion Date
November 30, 2012
no intervention
There is no intervention. This is a non interventional study.
Peripheral Hospital of Trikala, Trikala
University Hospital of Ioannina, Ioannina
Ahepa Hospital Paediatric Outpatient Special Clinic 1st Kyri, Thessaloniki
Ippokrateion Peripheral Hospital of Thessaloniki, Thessaloniki
University Hospital of Alexandroupolis, Alexandroupoli
University Hospital of Herakleion, Heraklion
Venizeleion General Hospital of Herakleion, Heraklion
Agia Sophia Children's Hospital, Athens
University of Thessaly School of Medicine, Larissa
Lead Sponsor
Pfizer
INDUSTRY