Mapel, D W <br/><br/>
Health care utilization in chronic obstructive pulmonary disease. A case-control study in a health maintenance organization.  [electronic resource] 

 -  Archives of internal medicine  Sep 2000 
 - 2653-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0003-9926 
<br/><br/><label>Standard No.: </label>10.1001/archinte.160.17.2653  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Case-Control Studies<br/>Drug Costs--statistics & numerical data<br/>Female<br/>Health Care Costs--statistics & numerical data<br/>Health Maintenance Organizations--economics<br/>Humans<br/>Inpatients--statistics & numerical data<br/>Lung Diseases, Obstructive--diagnosis<br/>Male<br/>Medicare<br/>Middle Aged<br/>New Mexico<br/>Outpatients--statistics & numerical data<br/>Smoking--adverse effects<br/>Southwestern United States<br/>United States<br/>Utilization Review--economics