[An analysis of the morbidity in children attending preschool institutions]
Med Sestra
.
1991 Dec;50(12):20-2.
[Article in Russian]
Author
I I Purtov
PMID:
1837818
No abstract available
Publication types
Comparative Study
MeSH terms
Age Factors
Child Day Care Centers / statistics & numerical data*
Child, Preschool
Humans
Morbidity*
Russia / epidemiology
Sex Factors