1. Department of Pharmacology, Toxicology and Clinical Pharmacology, University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania
2. Department of Pediatrics, “Karamandaneio” Children’s Hospital of Patra, 26331 Patras, Greece
3. Department of Pediatrics, University Hospital of Ioannina, 45500 Ioannina, Greece
4. Allergology Department, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
5. Department of Allergology and Clinical Immunology, “Carol Davila” Nephrology Clinical Hospital, 010731 Bucharest, Romania
6. Department of Nutritional Sciences and Dietetics, International Hellenic University, 57400 Thessaloniki, Greece
7. Child Health Department, University of Ioannina School of Medicine, 45500 Ioannina, Greece