@article{31bce5cc19aa42f39b210789f0618de4,
title = "Knee arthroscopy and exercise versus exercise only for chronic patellofemoral pain syndrome: 5-year follow-up",
keywords = "RANDOMIZED CONTROLLED-TRIAL, CHONDROMALACIA, DIAGNOSIS, 3126 Surgery, anesthesiology, intensive care, radiology",
author = "Kettunen, {Jyrki A.} and Arsi Harilainen and Jerker Sandelin and Dietrich Schlenzka and Kalevi Hietaniemi and Seppo Seitsalo and Antti Malmivaara and Kujala, {Urho M.}",
year = "2012",
doi = "10.1136/bjsm.2010.079020",
language = "English",
volume = "46",
pages = "243--246",
journal = "British Journal of Sports Medicine",
issn = "0306-3674",
publisher = "BMJ Publishing Group Ltd",
number = "4",
}