Association Between Serum Vitamin A Levels and Recurrent Respiratory Tract Infections in Children

• Main Authors: Xiaoyan Wang (Author), Xingming Li (Author), Chunhua Jin (Author), Xinyuan Bai (Author), Xinran Qi (Author), Jianhong Wang (Author), Lili Zhang (Author), Na Li (Author), Na Jin (Author), Wenhong Song (Author), Haitao Gao (Author), Baojun Gao (Author), Yue Zhang (Author), Lin Wang (Author)
• Format: Book
• Published: Frontiers Media S.A., 2021-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

To evaluate the association between serum vitamin A levels and the prevalence of recurrent respiratory tract infections (RRTIs) in children and adolescents and to provide evidence that would help decrease the prevalence of respiratory tract infections (RTIs) in children. This cross-sectional study i...