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[The control of infectious diseases: obligatory or optional vaccination? Poliomyelitis: towards eradication?]

E De Luca d'Alessandro1, G Ergasti, G Murzilli

  • 1Dipartimento di Scienze di Sanità Pubblica G. Sanarelli, Sapienza Università di Roma. eugenia.deluca@uniroma1.it

Annali Di Igiene : Medicina Preventiva E Di Comunita
|November 19, 2008
PubMed

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