Primary localization and tumor thickness as prognostic factors of survival in patients with mucosal melanoma. oleh Tarun Mehra, Gerd Grözinger, Steven Mann, Emmanuella Guenova, Rudolf Moos, Martin Röcken, Claus Detlef Claussen, Reinhard Dummer, Stephan Clasen, Aline Naumann, Claus Garbe