Impact of preoperative malnutrition, based on albumin level and body mass index, on operative outcomes in noncirrhosis patients with colorectal liver metastasis - Guo, Yixian; Wang, Yufeng; Liu, Runkun; Li, Hanqi; Yin, Guozhi; Tuo, Hang; Zhu, Yifeng; Wang, Yiheng; Yang, Wei; Liu, Zhikui (Frontiers in Surgery, 2025)