Authors
SRC Paediatric Allergology and Gastroenterology, Department of Paediatrics, Allergology and Gastroenterology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University Torun, Torun, Poland
© 2021 Aleksandra Dybowska, Paulina Kupniewska, Renata Kuczyńska, Magdalena Tworkiewicz, Przemysław Gałązka, Anna Szaflarska-Popławska, Aneta Krogulska, published by Institute of Mother and Child
This work is licensed under the Creative Commons Attribution 4.0 License.