Results 121 to 130 of about 592,946 (211)

[Epidemiological surveillance at IMSS: a review of institutional successes]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Cabrera-Gaytán DA   +4 more
europepmc   +1 more source

Cinquanta anys d'història moderna a Osona [PDF]

open access: yes, 2002
Vilamala Salvans, Jordi
core  

[Jeremiah Noah Morris and social epidemiology]. [PDF]

open access: yesSalud Colect
Spinelli H, Trotta A, Alazraqui M.
europepmc   +1 more source

[COVID-19 vaccine safety: results of active surveillance at a sentinel site in ArgentinaSegurança das vacinas contra COVID-19: resultados da vigilância ativa em uma unidade sentinela da Argentina]. [PDF]

open access: yesRev Panam Salud Publica
Lescura NI   +13 more
europepmc   +1 more source

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