Factors conditioning effectiveness of a reminder/recall system to improve influenza vaccination in asthmatic children
| Autor: | Esposito, Susanna, Pelucchi, Claudio, Tel, Francesca, Chiarelli, Gabriella, Sabatini, Caterina, Semino, Margherita, Marseglia, Gian Luigi, De Mattia, Domenico, Principi, Nicola |
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| Zdroj: | In Vaccine 2009 27(5):633-635 |
| Databáze: | ScienceDirect |
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