Results 161 to 170 of about 494,402 (207)

[Academic impact of COVID-19 on students at a Peruvian university]. [PDF]

open access: yesAten Primaria
Valenzuela Muñoz A   +3 more
europepmc   +1 more source

[National health systems, legislation, and social determinants: a comparative study of Brazil, Spain, Portugal, and Italy]. [PDF]

open access: yesCad Saude Publica
Barbosa SP   +11 more
europepmc   +1 more source

Estudio comparativo de motores de búsqueda

open access: yes, 2017
En la actualidad, el empleo de motores de búsqueda se ha extendido de forma generalizada. Esto se ha debido principalmente a la proliferación de sitios web, a la evolución de los sistemas y las necesidades de compartir documentos y realizar búsquedas en un mundo globalizado y digitalmente conectado.
openaire   +1 more source

Estimating the economic impact of gender-based violence on women survivors: A comparative study of support program interventions in Makueni and Naivasha, Kenya. [PDF]

open access: yesAten Primaria
Wamue-Ngare G   +9 more
europepmc   +1 more source

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