Erratum to "Trans sectoral care of geriatric cancer patients based on comprehensive geriatric assessment and patient-reported quality of life - Results of a multicenter study to develop and pilot test a patient-centered interdisciplinary care concept for geriatric oncology patients (PIVOG)" [J Geriatr Oncol 8 (2017) 262–270]. Issue 2 (March 2018) - Schmidt, Heike; Boese, Stephanie; Lampe, Katharina; Jordan, Karin; Fiedler, Eckhard; Müller-Werdan, Ursula; Wienke, Andreas; Vordermark, Dirk