Relationship between CCR5+FoxP3+ Treg cells and forced expiratory volume in 1 s, peak expiratory flow in patients with severe asthma - Kraszula, Łukasz; Eusebio, Makandjou-Ola; Kuna, Piotr; Pietruczuk, Mirosława (Advances in Dermatology and Allergology/Postępy Dermatologii i Alergologii, 2021)