Cite
MLA Citation
KA Levin et al.. “RF7 Prevalence of chronic obstructive pulmonary disease (COPD) in greater glasgow and clyde: an ecological study by age, sex, socioeconomic and smoking status.” Journal of epidemiology and community health, vol. 72, n.d., pp. A46–A47. http://access.bl.uk/ark:/81055/vdc_100135549378.0x000022