Asia Pac J Clin Nutr 2021 Dec;30(4):687-695
Department of Clinical Nutrition, Xi'an Children's Hospital, the Affiliated Children's Hospital of Xi'an Jiaotong University, Xi'an, China.
Background And Objectives: To investigate the vitamin A, D, E concentrations and status, and analyse the associated risk factors for vitamin A, D, E deficiency in children in Shaanxi Province, Northwest China.
Methods And Study Design: The study included a total of 25,806 children admitted to hospitals in Shaanxi province from January 2019 to December 2019. Fasting venous blood samples were collected to measure serum vitamin A, D, E concentrations. Read More