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Authors
Ayoub, Hadeel M.
Gregory, Richard L.
Tang, Qing
Lippert, Frank https://orcid.org/0000-0003-1944-2960
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Article History
Received: 13 March 2020
Accepted: 23 July 2021
First Online: 30 July 2021
Declarations
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: This research was conducted ethically in accordance with the World Medical Association Declaration of Helsinki. Ethical approval for saliva collection was obtained from IUPUI institutional review board (protocol #1406440799). The study did not include human subjects, and therefore, informed consent was not obtained.
: For this type of study, formal consent was not required.
: The authors declare no competing interests.
