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Is there an association between vitamin D deficiency and adenotonsillar hypertrophy in children with sleep-disordered breathing?

Crossref DOI link: https://doi.org/10.1186/s12887-018-1178-8

Published Online: 2018-06-19

Published Print: 2018-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Shin, Ji-Hyeon http://orcid.org/0000-0003-0934-8700
Kim, Byung-Guk

Kim, Boo Young

Kim, Soo Whan

Kim, Sung Won

Kim, Hojong
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Article History

Received: 24 July 2017

Accepted: 14 June 2018

First Online: 19 June 2018

Ethics approval and consent to participate

: The study protocol was approved by the Institutional Review Board of Uijeongbu St. Mary’s Hospital (IRB policy No. UC15RISI0035). Since this study is a retrospective chart review study the need for written consent was formally waved by the IRB of Uijeongbu St. Mary’s Hospital.

: Not applicable

: The authors declare that they have no competing interests.

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