Vitamin A supplementation in children and hearing loss
- PMID: 22234906
- DOI: 10.1136/bmj.d7603
Vitamin A supplementation in children and hearing loss
Comment on
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Vitamin A supplementation in preschool children and risk of hearing loss as adolescents and young adults in rural Nepal: randomised trial cohort follow-up study.BMJ. 2012 Jan 10;344:d7962. doi: 10.1136/bmj.d7962. BMJ. 2012. PMID: 22234907 Free PMC article. Clinical Trial.
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