Combining motivational and volitional strategies to promote unsupervised walking in patients with fibromyalgia: study protocol for a randomized controlled trial

por Pastor, María-Ángeles, López-Roig, Sofía, Lledó, Ana, Peñacoba, Cecilia, Velasco, Lilian, Schweiger-Gallo, Inge, Cigarán, Margarita, Écija, Carmen, Limón, Ramón, Sanz, Yolanda
Publicado 2014