Results 141 to 150 of about 124,905 (175)

[Challenges and strategies in the response to the measles outbreak during the COVID-19 Pandemic in Mexico, 25 Years after eliminationDesafios e estratégias na resposta ao surto de sarampo durante a pandemia de COVID-19 no México, 25 anos pós-eliminação]. [PDF]

open access: yesRev Panam Salud Publica
Ceballos-Liceaga SE   +12 more
europepmc   +1 more source

¿Existe opinión pública en Colombia?

open access: yesPalabra Clave, 2009
- Facultad de Comunicación
doaj  

[Opportunities and challenges in vaccination implementation against COVID-19: A systematic review]. [PDF]

open access: yesAten Primaria
Uribe-Carvajal R   +3 more
europepmc   +1 more source

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