@article{4b819a9b53ba447c82ce95f83c99b0b7,
title = "Spirometry expert support in family practice: a cluster-randomised trial",
author = "PJ Poels and TRJ Schermer and BP Thoonen and JF Jacobs and RP Akkermans and \{de Vries-Robbe\}, PF and Philip Quanjer and BJAM Bottema and \{van Weel\}, C",
year = "2009",
doi = "10.4104/pcrj.2009.00047",
language = "Undefined/Unknown",
volume = "18",
pages = "189--197",
journal = "npj Primary Care Respiratory Medicine",
issn = "2055-1010",
publisher = "Nature Publishing Group",
number = "3",
}