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

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...

Full description

Bibliographic Details
Main Authors: Xiaoyan Wang, Xingming Li, Chunhua Jin, Xinyuan Bai, Xinran Qi, Jianhong Wang, Lili Zhang, Na Li, Na Jin, Wenhong Song, Haitao Gao, Baojun Gao, Yue Zhang, Lin Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-12-01
Series:Frontiers in Pediatrics
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fped.2021.756217/full