Differences in cognition, short-chain fatty acids and related metabolites in pregnant versus non-pregnant women: a cross-sectional study. - Luo, Huijuan; Li, Wengxiang; Wu, Lulu; Zhong, Shuming; Du, Chengrong; Liu, Yimeng; Xu, Yating; Huang, Xinyu; Bahru, Awol Hanan; Tang, Xiaomei; Zhou, Juan; Wang, Dongju; et al. (BMC Pregnancy & Childbirth, 2022)