Validity and timeliness of syndromic influenza surveillance during the autumn/winter wave of A (H1N1) influenza 2009: results of emergency medical dispatch, ambulance and emergency department data from three European regions
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| Description | scientific article |
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author: Alexandra Ziemann Nicole Rosenkötter Thomas Krafft Helmut Brand |
| Publication date | October 1, 2013 |
| Language | English |
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| Missing/wrong data? | Edit Wikidata item |