Virella Daniel, Papoila Ana Luísa, Pereira-da-Silva Luís
Epidemiology and Statistics Office, Research Unit, Centro Hospitalar de Lisboa Central, Lisbon, Portugal.
NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal.
Eur J Pediatr. 2019 Mar;178(3):429. doi: 10.1007/s00431-018-3296-6. Epub 2018 Dec 5.