311 - Correlation of genotype-phenotype of congenital hypothyroidism cohort diagnosed by newborn screening: a long-term observational study

Li Long, Xinjiang Hospital of Beijing Children’s Hospital Children’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, China (People's Republic); Yajie Su, Children’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, China (People's Republic); Lei Xifeng, Xinjiang Medical University, Urumqi, Xinjiang, China (People's Republic); he jinfeng, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, China (People's Republic); Ayijiamali Muhetaer, Children’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, China (People's Republic)