Nitta, K., Kumagai, G., Wada, K., Nitobe, Y., Aburakawa, K., Takeda, O., Koyama, K., Kinoshita, H., Kushikata, T., Hirota, K., Ishibashi, Y. (2026). Association between delirium and neutrophil percentage-to-albumin ratio in patients with cervical spinal cord injury: A single-center, retrospective study. PLoS ONE. https://doi.org/10.1371/journal.pone.0339174