Nivolumab and sunitinib combination in advanced soft tissue sarcomas: a multicenter, single-arm, phase Ib/II trial ================================================================================================================== * Javier Martin-Broto * Nadia Hindi * Giovanni Grignani * Javier Martinez-Trufero * Andres Redondo * Claudia Valverde * Silvia Stacchiotti * Antonio Lopez-Pousa * Lorenzo D'Ambrosio * Antonio Gutierrez * Herminia Perez-Vega * Victor Encinas-Tobajas * Enrique de Alava * Paola Collini * Maria Peña-Chilet * Joaquin Dopazo * Irene Carrasco-Garcia * Maria Lopez-Alvarez * David S Moura * Jose A Lopez-Martin