Consumer preference in ranking walking function utilizing the walking index for spinal cord injury II.
Patrick M, Ditunno P, Ditunno JF, Marino RJ, Scivoletto G, Lam T, Loffree J, Tamburella F, Leiby B. Consumer preference in ranking walking function utilizing the walking index for spinal cord injury II. Spinal Cord. 2011 Dec; 49(12):1164-72.