[1
]
EPIUnit-Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal.
[2
]
Obstetrical, Perinatal and Pediatric Epidemiology Research Team (EPOPé), CRESS, INSERM,
INRA, Université de Paris, Paris, France.
[3
]
Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.
[4
]
Department of Neonatal and Infant Medicine, Tallinn Children's Hospital, Tallinn,
Estonia.
[5
]
Department of Pediatrics, University of Tartu, Tartu, Estonia.
[6
]
Clinical Care and Management Innovation Research Area, Bambino Gesù Children's Hospital,
IRCCS, Rome, Italy.
[7
]
Children´s Hospital, University Hospital, Philipps University, Marburg, Germany.
[8
]
Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade
de Medicina, Universidade do Porto, Porto, Portugal.