Results 151 to 160 of about 2,247,377 (203)

[Same year, different source: variability in prevalence estimates of exposure to secondhand smoke in Spain]. [PDF]

open access: yesAten Primaria
Rey-Brandariz J   +5 more
europepmc   +1 more source

Reinfection and post-vaccination infection by SARS-CoV-2 in nursing professionals: a prospective cohort study, Recife, 2020-2023. [PDF]

open access: yesEpidemiol Serv Saude
Verissimo TMDSM   +4 more
europepmc   +1 more source

[Profile of Galician student cannabis users]. [PDF]

open access: yesAten Primaria
Fernández-Nocelo S   +4 more
europepmc   +1 more source

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