Exposure to synthetic and natural chemicals is a major environmental risk factor in the etiology of many chronic diseases. Investigating complex co-exposures is necessary for a holistic assessment in exposome-wide association studies. In this work, a sensitive liquid chromatography-tandem mass sp...
A targeted metabolomics approach reveals distinct metabolic patterns associated with different GOLD stages, KNGF profiles and SYS subtypes in COPD patients, highlighting unique mechanisms and pathways underlying various COPD classification systems.