The risk factors of anti-neutrophil cytoplasmic antibody-associated vasculitis-associated interstitial lung disease: a systematic review and meta-analysis Ningxia Yu; Shuguang Yang; Danyang Zang; Lili Xu; Ruonan Yan; Xueqing Yu;

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;

Prevalence of chronic pain in Brazil: A systematic review and meta-analysis Bruno Vitor Martins Santiago; Ana Beatriz Garcez de Oliveira; Gabriel Machado Romão da Silva; Maxuel de Freitas da Silva; Pedro Ernandes Bergamo; Maud Parise; Nivaldo Ribeiro Villela;