Results 171 to 180 of about 8,429 (232)

Immunization against covid-19 and mortality in hospitalized patients: a retrospective cohort. [PDF]

open access: yesRev Saude Publica
Figueiredo AM   +4 more
europepmc   +1 more source

Parental vaccine hesitancy in Brazil: results from a household survey. [PDF]

open access: yesCad Saude Publica
Nascimento AID   +19 more
europepmc   +1 more source

Boas Práticas e Biosseguridade em Avicultura de Postura Comercial. [PDF]

open access: yes, 2013
JAENISCH, F. R. F.   +2 more
core  

Vacinação para influenza em idosos na pandemia COVID-19: estudo de base populacional em 133 cidades brasileiras

open access: yes, 2021
Menezes AMB   +12 more
europepmc   +1 more source

Vaccine effectiveness in preventing deaths in people with severe acute respiratory syndrome due to COVID-19 in Blumenau, Brazil, 2021. [PDF]

open access: yesEpidemiol Serv Saude
Renck E   +5 more
europepmc   +1 more source

Viagens de Grávidas e Recém-Nascidos [PDF]

open access: yes, 2008
Neto, MT, Varandas, L
core  

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