Research letter
Clinical manifestations and patch test results for facial dermatitis associated with disposable face mask use during the COVID-19 outbreak: A case-control study

https://doi.org/10.1016/j.jaad.2021.06.026Get rights and content

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Drs Kang and Chung contributed equally to this work.

Funding sources: This study was supported by grants from the National Research Foundation of Korea (2017R1A2B4006252, 2018R1C1B6007998) and the Korea Centers for Disease Control and Prevention (2020-ER6714-00).

IRB approval status: This study was approved by the Institutional Review Board of Hallym University Kangnam Sacred Heart Hospital (IRB No. 2020-10-016).

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© 2021 by the American Academy of Dermatology, Inc.