Article
Serum 25-hydroxyvitamin D and recurrent respiratory tract infection subtypes in children: a retrospective cross-sectional study
2026-06-11
Abstract excerpt
<title>Abstract</title> <p>Background Vitamin D status may be related to susceptibility to pediatric respiratory infection, but evidence distinguishing recurrent respiratory tract infection (RRTI) subtypes and potential effect modification by age and season remains limited. This study examined the association between serum 25-hydroxyvitamin D [25(OH)D] status and clinical RRTI subtypes in children and evaluated...
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Identifiers and source
- Literature Corpus work
- 09916f72-4215-5630-9221-f63e901fefcc
- DOI
- 10.21203/rs.3.rs-9660358/v1
