Results 151 to 160 of about 55,374 (239)

[List of Ethical Principles for Medical Research Involving Human Subjects]. [PDF]

open access: yesRev Alerg Mex, 2019
Perez-Rodriguez M   +4 more
europepmc   +1 more source

Protecciones y desprotecciones : la seguridad social en la Argentina : 1990-2010

open access: green, 2011
Susana-Autor Hintze   +6 more
openalex   +1 more source

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