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Journal
Am Rev Respir Dis
Volume
140
Issue
3-pt-2
Pages
S49–55
Publication year
1989
Suggested citation
Speizer FE, Fay ME, Dockery DW, Ferris BG. Chronic Obstructive Pulmonary Disease Mortality in Six U.S. Cities. Am Rev Respir Dis. 1989; 140(3-pt-2): S49–55.