LEI, Chen et al.
Hand Washing as a Preventive Factor for a Chickenpox Outbreak in a Rural School, Yunnan Province, China.
<strong>OSIR Journal</strong>, [S.l.], v. 5, n. 1, p. 7-13, nov. 2016.
ISSN 2651-1061.
Available at: &lt;<a href="http://www.osirjournal.net/index.php/osir/article/view/63" target="_new">http://www.osirjournal.net/index.php/osir/article/view/63</a>&gt;. Date accessed: 23 apr. 2024.