Bhatt, Surya P <br/><br/>
The Peak Index: Spirometry Metric for Airflow Obstruction Severity and Heterogeneity.  [electronic resource] 

 -  Annals of the American Thoracic Society  08 2019 
 - 982-989 p.  digital 
<br/><br/> Publication Type: Journal Article; Multicenter Study; Observational Study; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>2325-6621 
<br/><br/><label>Standard No.: </label>10.1513/AnnalsATS.201811-812OC  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Cross-Sectional Studies<br/>Female<br/>Forced Expiratory Volume<br/>Humans<br/>Lung--diagnostic imaging<br/>Male<br/>Middle Aged<br/>Multivariate Analysis<br/>Pulmonary Disease, Chronic Obstructive--etiology<br/>Pulmonary Emphysema--physiopathology<br/>Severity of Illness Index<br/>Smoking--adverse effects<br/>Spirometry<br/>Surveys and Questionnaires<br/>Survival Analysis<br/>Tomography, X-Ray Computed<br/>Walk Test