[1
]
National and Kapodistrian University of Athens, Laikon Hospital, Athens, Greece. Electronic
address: helgogas@gmail.com.
[2
]
University Hospital Zürich Skin Cancer Center, Zürich, Switzerland.
[3
]
Istituto Nazionale Tumori IRCCS Fondazione Pascale, Napoli, Italy.
[4
]
Hospital Clinic of Barcelona, Barcelona, Spain.
[5
]
Unit of Medical Oncology, University of Perugia, Perugia, Italy.
[6
]
National Institute of Oncology, Budapest, Hungary.
[7
]
Eberhard Karls University, Tuebingen, Germany.
[8
]
University Hospital Essen, Essen, Germany; German Cancer Consortium, Heidelberg, Germany.
[9
]
University Hospital Prague and Charles University First Medical Faculty, Prague, Czech
Republic.
[10
]
Hannover Medical School, Hannover, Germany.
[11
]
Oncology Institute of Veneto IRCCS, Padua, Italy.
[12
]
University Hospital Centre Bordeaux, Hôpital Saint-André, Bordeaux, France.
[13
]
Department of Dermatologic Oncology, National Cancer Center Hospital, Tokyo, Japan.
[14
]
University Medical Center, Mainz, Germany.
[15
]
Division of Medical Oncology for Melanoma, Sarcoma, and Rare Tumors, IEO, European
Institute of Oncology IRCCS, Milan, Italy.
[16
]
Department of Medical Oncology, Isala Oncological Center, Zwolle, Netherlands.
[17
]
Pierre Fabre Medicament, Boulogne-Billancourt, France.
[18
]
At Time of Research: Pfizer Inc., Boulder, CO, USA.
[19
]
Institute Gustave Roussy, Villejuif, France.
[20
]
Massachusetts General Hospital, Boston, MA, USA.