IL6 and coronary artery disorder: However, the main focus was single exposures or common exposure factors, such as interleukin-6 (IL-6) (Li et al., 2022a), seven sleep characteristics (Fan et al., 2022), serum uric acid levels (Li et al., 2022b), iron status (He et al., 2022), and coronary artery disease (Ren et al., 2022).