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Naef, Rahel; Filipovic, Miodrag; Jeitziner, Marie-Madlen; von Felten, Stefanie; Safford, Judith; Riguzzi, Marco; Rufer, Michael (2022). A multicomponent family support intervention in intensive care units: study protocol for a multicenter cluster-randomized trial (FICUS Trial). Trials, 23(1), p. 533. BioMed Central 10.1186/s13063-022-06454-y
