TY - JOUR JO - Advances in Dermatology and Allergology/Postępy Dermatologii i Alergologii SN - 1642-395X VL - 39 IS - 5 PY - 2022 ID - Sadowska2022 TI - Hypersensitivity of azo dyes in urticaria patients based on a single-blind, placebo-controlled oral challenge AU - Sadowska, Beata AU - Gawinowska, Marika AU - Sztormowska, Marlena AU - Chełmińska, Marta SP - 877 EP - 879 DA - 2022 DO - 10.5114/ada.2021.110263 UR - http://dx.doi.org/10.5114/ada.2021.110263 ER -