Chen, Yuanbin <br/><br/>
Effect of Panax Ginseng (G115) Capsules versus Placebo on Acute Exacerbations in Patients with Moderate to Very Severe COPD: A Randomized Controlled Trial.  [electronic resource] 

 -  International journal of chronic obstructive pulmonary disease  2020 
 - 671-680 p.  digital 
<br/><br/> Publication Type: Case Reports; Randomized Controlled Trial; Journal Article 
<br/><br/><label>ISSN: </label>1178-2005 
<br/><br/><label>Standard No.: </label>10.2147/COPD.S236425  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Capsules<br/>Double-Blind Method<br/>Humans<br/>Panax<br/>Pulmonary Disease, Chronic Obstructive--diagnosis<br/>Quality of Life<br/>Surveys and Questionnaires