Results 101 to 110 of about 707 (156)

[Physical activity on pain in musculoskeletal disorders in the workplace. A systematic review of Randomized Controlled Trials]. [PDF]

open access: yesAten Primaria
Macías-Toronjo I   +5 more
europepmc   +1 more source

Multimodal Fusion of Chest X-Rays and Blood Biomarkers for Automated Silicosis Staging. [PDF]

open access: yesJ Clin Med
Priego-Torres B   +6 more
europepmc   +1 more source

LA CONCURRENCIA Y ARTICULACIÓN

open access: yesCrónica Tributaria, 2010
Fernando de Vicente de la Casa
doaj  

La concurrencia en la contratación pública española

open access: yes
La competencia en los mercados es una condición esencial para su eficiencia. En el caso de las compras públicas de bienes y de servicios la literatura científica coincide en señalar su impacto en la reducción de los precios de adquisición. Las leyes y directivas que regulan los contratos públicos destacan su importancia y adoptan medidas para ...
openaire   +1 more source

Cytokine Profiles as Predictive Biomarkers of Disease Severity and Progression in Engineered Stone Silicosis: A Machine Learning Approach. [PDF]

open access: yesDiagnostics (Basel)
Sanchez-Morillo D   +6 more
europepmc   +1 more source

[Effect of previous exposure to COVID-19, occurrence of spikes, and type of vaccine on the humoral immune response of institutionalized older adults]. [PDF]

open access: yesCad Saude Publica
Aguirre F   +13 more
europepmc   +1 more source

Sexual Risk and Criminal Justice Involvement Among Women Who Use Drugs. [PDF]

open access: yesAIDS Behav, 2019
Knittel AK   +4 more
europepmc   +1 more source

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