Effectiveness of exercise on pain intensity and physical function in patients with knee and hip osteoarthritis: an umbrella and mapping review with meta-meta-analysis

1. Varongot-Reille, C.
2. Barrero-Santiago, L.
3. Cuenca-Martínez, F.
4. Paris-Alemany, A.
5. La Touche, R.
6. Herranz-Gómez, A.