Prophylactic use of antiemetics for prevention of opioid-induced nausea and vomiting: a survey about Italian physicians' practice. - Giusti, Raffaele; Mazzotta, Marco; Filetti, Marco; Daniele, Gennaro; Tsukuura, Hiroaki; Ficorella, Corrado; Porzio, Giampiero; Marchetti, Paolo; Verna, Lucilla (Supportive Care in Cancer, 2019)