Abstract
Objectives: This is a protocol for a Cochrane Review (intervention). The objectives are as follows:. To assess the effectiveness and safety of vitamin A supplements for preventing acute upper respiratory tract infections in children up to seven years of age.
Cite
CITATION STYLE
APA
Cheng, X., Li, D., Yang, C., Chen, B., Xu, P., & Zhang, L. (2023). Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age. Cochrane Database of Systematic Reviews, 2023(1). https://doi.org/10.1002/14651858.CD015306
Register to see more suggestions
Mendeley helps you to discover research relevant for your work.
Already have an account? Sign in
Sign up for free