TY - RPRT TI - Improved comprehensive profiling of fecal bile acids through chemical derivatization combined with HPLC-MS/MS analysis. AU - Yanan Wang AU - Yongbo Chen AU - Qixian Ling AU - Libo Zhao AU - Xin Xiong PY - 2026 DO - 10.1016/j.jchromb.2026.125223 UR - https://pubmed.ncbi.nlm.nih.gov/42508140/ ID - 42508140 ER -