Fostering Communicative Competence and Performance of Physician-Patient Relation (KPAP): Multimodal Assessment of Long-Term Effects of a Communication Training Programme – Study Protocol of a Monocentric Interventional Trial. - Dávid, Hannah; Sonntag, Bernd; Stock, Stephanie; Hellmich, Martin; Langewitz, Wolf; Henning, Michaela; Hamm, Isabel; Haupt, Nadine; Söllner, Wolfgang; Wünsch, Alexander; Stein, Barbara; Vitinius, Frank (Oncology Research & Treatment, 2025)