Cite
MLA Citation
Om P Kurmi et al.. “Regional variations in the prevalence and misdiagnosis of air flow obstruction in China: baseline results from a prospective cohort of the China Kadoorie Biobank (CKB).” BMJ open respiratory research, vol. 1, no. 1, 2014, p. . http://access.bl.uk/ark:/81055/vdc_100136585483.0x000007