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<xml><bibliography><APA>Somchai Bovornkitti. (2021) Impact of COVID-19 on Public Health. &lt;i&gt;Asian Medical Journal and Alternative Medicine&lt;/i&gt;, &lt;i&gt;21&lt;/i&gt;(Supplement 1), S120.</APA><Chicago>Somchai Bovornkitti. "Impact of COVID-19 on Public Health". Asian Medical Journal and Alternative Medicine  21 (2021):S120.</Chicago><MLA>Somchai Bovornkitti. Impact of COVID-19 on Public Health. Thammasat Printing House:ม.ป.ท. 2021.</MLA></bibliography></xml>
