Weaning from Mechanical Ventilation on Prognosis of Patients with Chronic Obstructive Pulmonary Disease Assisted by Internal and External Combination of "Treatise on Spleen and Stomach" 
WANG Yifei,ZHOU Yang,MA Huanggang,LI Guofa,YE Yanyang,XUAN Lusha,ZHANG Yunhua,LI Yue
Chinese General Practice . 2019, (12): 1447 -1452 .  DOI: 10.12114/j.issn.1007-9572.2018.00.411