Is the psoas a hip flexor in the active straight leg raise?
Hu H, Meijer OG, van Dieën JH, Hodges PW, Bruijn SM, Strijers RL, Nanayakkara PW, van Royen BJ, Wu WH, Xia C.
Hu H, et al. Among authors: hodges pw.
Eur Spine J. 2011 May;20(5):759-65. doi: 10.1007/s00586-010-1508-5. Epub 2010 Jul 13.
Eur Spine J. 2011.
PMID: 20625774
Free PMC article.