Papwijitsil, ...., 		Suangtho, ...., 		Jaiyong, ...., 		Thananun, ...., 		Wareewanit, ...., 		Angthong, ...., & 		Doung-ngern, ....
(2020).
An Investigation of Coronavirus Disease (COVID-19) in a Chinese Tourist, January-February 2020: Surgical Mask Wearing in Pre-Physical Distancing Strategy.
<em>OSIR Journal, 13</em>(2).
Retrieved from <a href="" target="_new"></a>