Associations of trimethylamine N-oxide and its precursors with hypertensive disorders of pregnancy, its subtypes and blood pressure in the offspring: findings from the Shanghai Birth Cohort. - Qian MX; Lu Y; Zhang R; Deng XY; Wu YN; Peng RH; Bai H; Yang XC; Wang J; Zhang QL; Zhang J; Zheng LQ (BMC pregnancy and childbirth, 2026)