@article{doi:10.2106/JBJS.H.01119,
author = {Widler, Katharina S. and Glatthorn, Julia F. and Bizzini, Mario and Impellizzeri, Franco M. and Munzinger, Urs and Leunig, Michael and Maffiuletti, Nicola A.},
title = {Assessment of Hip Abductor Muscle Strength. A Validity and Reliability Study},
journal = {The Journal of Bone & Joint Surgery},
volume = {91},
number = {11},
pages = {2666-2672},
year = {2009},
doi = {10.2106/JBJS.H.01119},
URL = { + http://dx.doi.org/10.2106/JBJS.H.01119},
eprint = {}
}