1 Medical Oncology Department, Institut Català d'Oncologia-Badalona, Carretera de Canyet s/n 08916, Badalona, Barcelona, Spain. mromeo@iconcologia.net.
2 Medical Oncology Department, Institut Català d'Oncologia-L'Hospitalet, Gran Via de l'Hospitalet, 199-203, l'Hospitalet de Llobregat, Barcelona, 08908, Spain. mromeo@iconcologia.net.
3 Departament de Medicina, Universitat Autónoma de Barcelona, Plaza Cívica, s/n, 08193, Bellaterra, Barcelona, Spain. mromeo@iconcologia.net.
4 Medical Oncology Department, Hospital del Mar-Parc de Salut Mar, Passeig Marítim 25-29, Barcelona, 08003, Spain.
5 Medical Oncology Department, Institut Català d'Oncologia-Girona, Av. França s/n. 17007, Girona, Spain.
6 King's College London, 16 De Crespigny Park, London, SE5 8AF, United Kingdom.
7 FIDMAG Research Unit, CIBERSAM, C/Dr. Antoni Pujadas, 38, Sant Boi de Llobregat, Barcelona, 08830, Spain.