Patterns of care and follow-up care of patients with uveal melanoma in german-speaking countries: a multinational survey of the German Dermatologic Cooperative Oncology Group (DeCOG) - Steeb, Theresa; Wessely, Anja; Alter, Mareike; Bayerl, Christiane; Bender, Armin; Bruning, Guido; Dabrowski, Evelyn; Debus, Dirk; Devereux, Nina; Dippel, Edgar; Drexler, Konstantin Maximilian; Dücker, Pia; et al. (Journal of cancer research and clinical oncology, 2020)