Results 81 to 90 of about 631 (170)

La guerre des vaccins. [PDF]

open access: yesRev Francoph Lab, 2020
Manus JM.
europepmc   +1 more source

Diagnostico de Coqueluche [PDF]

open access: yesRevista chilena de pediatría, 1975
openaire   +2 more sources

Routine vaccination coverage at ages 2 and 7, before, during, and after the COVID-19 pandemic: Results from the STARVAX surveillance system. [PDF]

open access: yesCan J Public Health
Jeevakanthan A   +9 more
europepmc   +1 more source

Exploring the reasons for low pertussis vaccine effectiveness in Ontario, Canada, 2006-2008: a Canadian Immunization Research Network study. [PDF]

open access: yesCan J Public Health, 2022
Hughes SL   +13 more
europepmc   +1 more source

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