Associates of physical function and pain in patients with patellofemoral pain syndrome.
Piva SR, Fitzgerald GK, Irrgang JJ, Fritz JM, Wisniewski S, McGinty GT, Childs JD, Domenech MA, Jones S, Delitto A.
Piva SR, et al. Among authors: irrgang jj.
Arch Phys Med Rehabil. 2009 Feb;90(2):285-95. doi: 10.1016/j.apmr.2008.08.214.
Arch Phys Med Rehabil. 2009.
PMID: 19236982
Free PMC article.