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Keeney T, Weiss DJ, Ni P, Wang C, Cheville A.Keeney T, et al. Among authors: ni p.Arch Phys Med Rehabil. 2022 May;103(5S):S53-S58. doi: 10.1016/j.apmr.2021.04.028. Epub 2021 Oct 17.Arch Phys Med Rehabil. 2022.PMID: 34670134Free PMC article.
Haley SM, Andres PL, Coster WJ, Kosinski M, Ni P, Jette AM.Haley SM, et al. Among authors: ni p.Arch Phys Med Rehabil. 2004 Apr;85(4):649-60. doi: 10.1016/j.apmr.2003.08.098.Arch Phys Med Rehabil. 2004.PMID: 15083443
Haley SM, Coster WJ, Andres PL, Kosinski M, Ni P.Haley SM, et al. Among authors: ni p.Arch Phys Med Rehabil. 2004 Apr;85(4):661-6. doi: 10.1016/j.apmr.2003.08.097.Arch Phys Med Rehabil. 2004.PMID: 15083444
Coster WJ, Haley SM, Ludlow LH, Andres PL, Ni PS.Coster WJ, et al.Arch Phys Med Rehabil. 2004 Dec;85(12):2030-5. doi: 10.1016/j.apmr.2004.05.002.Arch Phys Med Rehabil. 2004.PMID: 15605343
Haley SM, Siebens H, Coster WJ, Tao W, Black-Schaffer RM, Gandek B, Sinclair SJ, Ni P.Haley SM, et al. Among authors: ni p.Arch Phys Med Rehabil. 2006 Aug;87(8):1033-42. doi: 10.1016/j.apmr.2006.04.020.Arch Phys Med Rehabil. 2006.PMID: 16876547
Haley SM, Ni P, Ludlow LH, Fragala-Pinkham MA.Haley SM, et al. Among authors: ni p.Arch Phys Med Rehabil. 2006 Sep;87(9):1223-9. doi: 10.1016/j.apmr.2006.05.018.Arch Phys Med Rehabil. 2006.PMID: 16935059
Tao W, Haley SM, Coster WJ, Ni P, Jette AM.Tao W, et al. Among authors: ni p.Arch Phys Med Rehabil. 2008 Jun;89(6):1046-53. doi: 10.1016/j.apmr.2007.11.036.Arch Phys Med Rehabil. 2008.PMID: 18503798Free PMC article.