Population-wise incidence and outcomes of patients requiring invasive and non-invasive mechanical ventilation in China: a nationwide retrospective analysis by age, sex, and comorbidity. - Cao, Maomao; Liufu, Rong; Wang, Boyang; Pan, Wei; Chen, Hongda; Su, Longxiang; Long, Yun; Zhou, Xiang; Weng, Li; Du, Bin (Annals of Intensive Care, 2025)