Heterogeneous case definitions used for the surveillance of influenza in Europe.
Eur J Epidemiol
; 18(8): 751-4, 2003.
Article
in En
| MEDLINE
| ID: mdl-12974549
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Sentinel Surveillance
/
Influenza, Human
Type of study:
Diagnostic_studies
/
Incidence_studies
/
Prognostic_studies
/
Screening_studies
Limits:
Humans
Country/Region as subject:
Europa
Language:
En
Journal:
Eur J Epidemiol
Journal subject:
EPIDEMIOLOGIA
Year:
2003
Document type:
Article
Affiliation country:
United kingdom
Country of publication:
Netherlands