Surveillance of acute respiratory infections in three kindergartens in Beijing
Chin Med J (Engl)
.
1988 Nov;101(11):787-92.
Authors
D L Zeng
,
Z J Zhang
,
Z L Wang
,
J N Zhang
,
M L Yang
PMID:
3150717
No abstract available
MeSH terms
Bronchitis / epidemiology*
Child
Child, Preschool
China
Cohort Studies
Common Cold / epidemiology*
Female
Humans
Infant
Influenza, Human / epidemiology
Male
Pneumonia / epidemiology*
Virus Diseases / epidemiology