@article{189b9879e1c74527a003879210f94996,
title = "Changes in the FEV1/FVC ratio during childhood and adolescence: an intercontinental study",
author = "Philip Quanjer and S Stanojevic and J Stocks and GL Hall and KVV Prasad and TJ Cole and M Rosenthal and R Perez-Padilla and JL Hankinson and E Falaschetti and M Golshan and B Brunekreef and O Al-Rawas and J Kuhr and Y Trabelsi and MSM Ip",
year = "2010",
doi = "10.1183/09031936.00164109",
language = "Undefined/Unknown",
volume = "36",
pages = "1391--1399",
journal = "European Respiratory Journal",
issn = "0903-1936",
publisher = "European Respiratory Society",
}