Pfirrmann, DanielHaller, NilsHuber, YvonneJung, PatrickLieb, KlausGockel, InesPoplawska, KrystynaSchattenberg, JörnSimon, Perikles2018-07-232018-07-232018https://openscience.ub.uni-mainz.de/handle/20.500.12030/388engCC-BY-4.0https://creativecommons.org/licenses/by/4.0/796 Sport796 Athletic and outdoor sports and gamesApplicability of a web-based, individualized exercise intervention in patients with liver disease, cystic fibrosis, esophageal cancer, and psychiatric disorders : process evaluation of 4 ongoing clinical trialsZeitschriftenaufsatz