Serum metabolic profiling in patients with hypothyroidism in pregnancyLei Zhang Mingjian Lian Yufan Wang Jiandong Zhang a Department of Clinical Laboratory, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center, The Third Central Hospital of Tianjin, Tianjin Institute of Hepatobiliary Disease, Tianjin, Chinab Department of Clinical Laboratory, Xiamen Key Laboratory of Genetic Testing, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Chinaon August 13, 2025 at 5:50 am