Spatiotemporal gait patterns during overt and covert evaluation in patients with Parkinson's disease and healthy subjects: Is there a Hawthorne effect?

1. Robles-García, V.
2. Corral-Bergantiños, Y.
3. Espinosa, N.
4. Jácome, M.A.
5. García-Sancho, C.
6. Cudeiro, J.
7. Arias, P.