Risk factors for bronchiectasis in patients with chronic obstructive pulmonary disease: a systematic review and meta-analysis XinXin Zhang; LiJian Pang; XiaoDong Lv; HaoYang Zhang;

Epigenetics, hypersensibility and asthma: what do we know so far? Douglas da Silva Lima; Rahuany Velleda de Morais; Ciliana Rechenmacher; Mariana Bohns Michalowski; Marcelo Zubaran Goldani;

Association of serum chemokine ligand 21 levels with asthma control in adults Yueyan Lou; Yu Zheng; Yanhua Xu; Hui Lu; Yiwei Wang; Yinshi Guo;