Geographical variation in lung function: Results from the multicentric cross-sectional BOLD study Spirometry is used to determine what is “unusual” lung function compared with what is “usual” for healthy non-smokers. This study aimed to investigate regional variation in the forced vital capacit...

New #BOLDstudy paper –

Geographical variation in lung function: Results from the multicentric cross-sectional BOLD study www.tandfonline.com/doi/full/10....

"The relation of FVC to age and height varies geographically, but there is no geographical variation in the FEV1/FVC ratio."

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