Multi-ethnic reference values for spirometry for the 3-95-yr age range: the global lung function 2012 equations.
Eur Respir J. 2012 Dec;40(6):1324-43. doi: 10.1183/09031936.00080312. Epub 2012 Jun 27.
Eur Respir J. 2012.
PMID: 22743675
Free PMC article.