J-shaped association between the neutrophil percentage-to-albumin ratio (NPAR) and depression: analyses of NHANES 2005–2018. - Tan, Ruirui; Zhang, Xiaomei; Han, Chao; Liu, Tong; Sun, Hongdong; Yun, Rui; Qi, Chenxi; Wang, Zhaohui (European Archives of Psychiatry & Clinical Neuroscience, 2026)