The effectiveness of action observation and motor imagery in freezing of gait, speed, physical function and balance in Parkinson’s disease: a systematic review and meta-analysis

1. Lahuerta-Martín, S.
2. Ceballos-Laita, L.
3. Jiménez-Del-Barrio, S.
4. Llamas-Ramos, R.
5. Llamas-Ramos, I.
6. Mingo-Gómez, M.T.