Hepatic arterial infusion is effective in patients with unresectable colorectal liver metastases refractory to standard systemic chemotherapy: A retrospective cohort study - Masatsugu Ishii; Osamu Itano; Hideki Iwamoto; Yuko Takami; Naomi Okada; Tetsuya Inoue; Satoshi Itano (PLoS ONE, 2025)