1 Pediatrics Department, "Grigore. T. Popa" University of Medicine and Pharmacy, Iasi, Romania.
2 Division of Pediatrics, University of Health Sciences, Kanuni Sultan Süleyman Education and Training Hospital, Istanbul, Turkey.
3 Department of Pediatrics, Faculty of Medicine, The University of Porto, Oporto, Portugal.
4 Royal College of Physicians in Ireland, University of Limerick, Limerick, Ireland.
5 Pediatrics Department, "Grigore. T. Popa" University of Medicine and Pharmacy, Iasi, Romania. Electronic address: valeriulupu@yahoo.com.
6 Royal College of Physicians in Ireland-Children's University Hospital, Dublin, Ireland.
7 Board member of the Osservatorio Nazionale Specializzandi Pediatria, Padua, Italy; Department of Pediatrics, Scientific Institute "Casa Sollievo della Sofferenza," University of Foggia, Foggia, Italy.
8 Department of Pediatrics, University of Health Sciences, Okmeydani Education and Training Hospital, Istanbul, Turkey.