Body mass index (BMI) and outcome of metastatic melanoma patients receiving targeted therapy and immunotherapy: a multicenter international retrospective study oleh Iwona Lugowska, Matilde De Luca, Barbara Merelli, Anna Mariuk-Jarema, Pawel Teterycz, Pawel Rogala, Bożena Cybulska-Stopa, Alice Labianca, Lorenza Di Guardo, Giovanni Randon