Division of Health & Nutrition Examination Surveys
3311 Toledo Rd
Hyattsville, MD
USA 20782
rnp0@cdc.gov
2014.0 National Health and Nutrition Examination Survey, Part I
2014.0 National Health and Nutrition Examination Survey, Part II
5011.0 Chronic obstructive pulmonary disease in the United States: Recent estimates of disease prevalence, diagnosis, and treatment patterns