@article{562113d062b04b0a95663e770256b67f,
title = "Changes in abdominal muscle thickness measured by ultrasound are not associated with recovery in athletes with longstanding groin pain associated with resisted hip adduction",
author = "J.A.C.G. Jansen and J.M. Mens and F.J.G. Backx and H.J. Stam",
year = "2009",
language = "Undefined/Unknown",
volume = "39",
pages = "724--732",
journal = "Journal of Orthopaedic and Sports Physical Therapy",
issn = "0190-6011",
publisher = "JOSPT",
number = "10",
}