@article{f9c2309a0f7c418399f06b4912148886,
title = "Impact of different descriptions of the Kellgren and Lawrence classification criteria on the diagnosis of knee osteoarthritis",
author = "D. Schiphof and \{de Klerk\}, B.M. and H.J.M. Kerkhof and A. Hofman and B.W. Koes and M. Boers and S.M.A. Bierma-Zeinstra",
year = "2011",
doi = "10.1136/ard.2010.147520",
language = "Undefined/Unknown",
volume = "70",
pages = "1422--1427",
journal = "Annals of the rheumatic diseases",
issn = "0003-4967",
publisher = "BMJ Publishing Group",
number = "8",
}