SEVERI, F [CONSIDERATIONS ON A RECENT EPIDEMIC OF ACUTE ANTERIOR POLIOMYELITIS RELATIVE TO THE CASES HOSPITALIZED IN THE PEDIATRIC CLINIC OF PERUGIA]. [electronic resource] - La Clinica pediatrica Sep 1963 - 638-46 p. digital Publication Type: Journal Article ISSN: 0009-9058 Subjects--Topical Terms: EpidemicsEpidemiologyItalyPoliomyelitisPoliomyelitis, BulbarPoliovirus VaccinesStatistics as Topic