Affiliation: | 1. Department of Endocrinology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China;2. Key Laboratory for Major Obstetric Diseases of Guangdong Higher Education Institutes, Guangzhou, Guangdong, China;3. Department of Cardiology, Huadu District People's Hospital of Guangzhou, Guangzhou, Guangdong, China |