1. Public Health LaboratoriesHellenic Pasteur Institute Athens Greece
2. Department of MicrobiologyUniversity Hospital of LarissaUniversity of Thessaly Larissa Greece
3. University Research Institute of Maternal and Child Health & Precision Medicine, National and Kapodistrian University of AthensAghia Sophia Children's Hospital Athens Greece
4. UNESCO Chair on Adolescent Health Care, National and Kapodistrian University of AthensAghia Sophia Children's Hospital Athens Greece