Evaluation of periostin level for predicting severity and chronicity of childhood atopic dermatitis - Ozceker, Deniz; Yucel, Esra; Sipahi, Sevgi; Dilek, Fatih; Ozkaya, Emin; Guler, Eray; Kocyigit, Abdurrahim; Guler, Nermin; Tamay, Zeynep (Advances in Dermatology and Allergology/Postępy Dermatologii i Alergologii, 2019)