Trend change of nasopharyngeal colonization with Streptococcus pneumoniae and nontypeable Haemophilus influenzae in children attending daycare centers: Nationwide population-based study, South Korea 2014 and 2019
1995 ◽
Vol 172
(1)
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pp. 132-135
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2014 ◽
Vol 33
(2)
◽
pp. 228
2020 ◽
Vol 49
(4)
◽
pp. 323-331
Keyword(s):