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Dibble LE, Nicholson DE, Shultz B, MacWilliams BA, Marcus RL, Moncur C.Dibble LE, et al. Among authors: shultz b.Gait Posture. 2004 Jun;19(3):215-25. doi: 10.1016/S0966-6362(03)00065-1.Gait Posture. 2004.PMID: 15125910Clinical Trial.