Results 81 to 90 of about 252,460 (137)

De vuelta a la clínica. Métodos I. Diseños de investigación. Mayor calidad de información, mayor certeza a la respuesta. [PDF]

open access: yesGac Med Mex, 2019
Talavera JO   +5 more
europepmc   +1 more source

[Critical analysis of the conceptualization of work among older adults in the contemporary era]. [PDF]

open access: yesCad Saude Publica
González-Ulloa JR   +4 more
europepmc   +1 more source

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