1 Department of Public Health, Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, 830000, China.
2 Urumqi Maternal and Child Health Hospital, Urumqi, Xinjiang Uygur Autonomous Region, 830000, China.
3 Department of Maternal and Child Nutrition, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, 100050, China.
4 Maternal and Child Health Care Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, 830000, China.
5 Department of Public Health, Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, 830000, China. 1045623343@qq.com.