Yumei M. Chang

Internal Medicine
300 Cadman Plz W
Brooklyn, NY 11201

Last Updated: 09/26/2026

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Found 1 publications

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).

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).

Journal: BMJ open respiratory research
Published: February 06, 2014
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Last Updated: 09/26/2026