Coaching doctors to improve ethical decision-making in adult hospitalized patients potentially receiving excessive treatment: Process evaluation study of the CODE intervention in doctors and nurses working in ten acute hospital wards - Ruth Piers; Let Dillen; Katrijn Goethals; An Lievrouw; Karen Versluys; Aglaja De Pauw; Celine Jacobs; Ine Moors; Fritz Offner; Anja Velghe; Nele Van Den Noortgate; Pieter Depuydt; et al. (PLoS ONE, 2025)