Sáfadi, Marco Aurelio Palazzi Hospital-based surveillance to evaluate the impact of rotavirus vaccination in São Paulo, Brazil. [electronic resource] - The Pediatric infectious disease journal Nov 2010 - 1019-22 p. digital Publication Type: Journal Article ISSN: 1532-0987 Standard No.: 10.1097/INF.0b013e3181e7886a doi Subjects--Topical Terms: Acute DiseaseBrazil--epidemiologyChi-Square DistributionChild, PreschoolFeces--virologyGastroenteritis--epidemiologyHospitalization--statistics & numerical dataHumansInfantInfant, NewbornPopulation SurveillanceProspective StudiesReverse Transcriptase Polymerase Chain ReactionRotavirus--geneticsRotavirus Infections--epidemiologyRotavirus Vaccines--administration & dosageVaccines, Attenuated--administration & dosage