Demographic changes and migrations: influence on immunization strategy

Quarto, M.; Chironna, M.; Lopalco, P.L.; Carrozzini, F.; Germinario, C.

Annali di Igiene Medicina Preventiva e di Comunita 14(3 Suppl 3: 33-39

2002


ISSN/ISBN: 1120-9135
PMID: 12389409
Document Number: 546250

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