title: Application of non-invasive ventilation in China over 20 years.
authors.affiliation: China-Japan Friendship Hospital, Beijing 100029, China. Email: cyh-birm@263.net.
authors.forename: Chen
authors.initials: C
authors.lastname: Wang
authors.affiliation: Department of Respirology Medicine, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China.
authors.forename: Xilong
authors.initials: X
authors.lastname: Zhang
mesh_terms: D002681:China; D006801:Humans; D063087:Noninvasive Ventilation / Q000706:statistics & numerical data*