Causal relationships between dietary factors and spinal diseases: a univariable and multivariable Mendelian randomization study - Chen, Yi-Qi; Chen, Zhen-Ya; Song, Zheng-Qi; Liang, Hai-Bo; Li, Yi-Jun; Su, Hong; Jin, Hai-Ming; Bai, Xue-Qin (Frontiers in Nutrition, 2025)