Infections and other illnesses of children in day-care...

Infections and other illnesses of children in day-care centers in Helsinki II: The economic losses

Tuija Nurmi, Eira Salminen, A. Pönkä
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Volume:
19
Year:
1991
Language:
english
Pages:
5
DOI:
10.1007/bf01645358
File:
PDF, 838 KB
english, 1991
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