Clinical utility of mindfulness training in the treatment of fatigue after stroke, traumatic brain injury and multiple sclerosis: A systematic literature review and meta-analysis Ulrichsen, Kristine Moe, Kaufmann, Tobias, Dørum, Erlend Solberg, Kolskår, Knut-Kristian, Richard, Geneviéve´, Alnæs, Dag, Arneberg, Tone Johanne, Westlye, Lars Tjelta, Nordvik, Jan Egil (2016-06-23)