1. Department of Endocrinology and MetabolismZhongshan Hospital, Fudan University Shanghai China
2. Fudan Institute for Metabolic DiseasesZhongshan Hospital, Fudan University Shanghai China
3. Department of BiostatisticsZhongshan Hospital, Fudan University Shanghai China
4. Department of Biostatistics, School of Public HealthFudan University Shanghai China
5. Department of RadiologyZhongshan Hospital, Fudan University Shanghai China
6. Department of Laboratory MedicineZhongshan Hospital, Fudan University Shanghai China