Results 271 to 280 of about 2,204,374 (357)

Dengue, chikungunya and Zika virus surveillance in blood donors in Brazil, 2019–2021

open access: yesVox Sanguinis, EarlyView.
Abstract Background and Objectives Arbovirus infections are a major public health concern in Brazil and an ongoing blood safety concern. Periodic outbreaks of such infections are common in the general population. This study aimed to establish the rates of dengue, chikungunya and Zika virus (DENV, CHIKV, ZIKV) RNAemia among blood donors at six public ...
Eduard Grebe   +18 more
wiley   +1 more source

Saúde coletiva como compromisso: a trajetória da Abrasco

open access: hybrid, 2001
Nísia Trindade Lima   +1 more
openalex   +1 more source

Nurturing Care Systems Underlying Early Childhood Food Insecurity in Brazil: A Causal Loop Diagram Approach

open access: yesMaternal &Child Nutrition, Volume 22, Issue 1, March 2026.
ABSTRACT Experiencing food insecurity in early childhood is associated with adverse health and nutrition outcomes. About 66% of Brazilian households with children are food insecure; however, interventions targeting early childhood have fallen short in addressing food insecurity due to a lack of funding and multisectoral coordination combined with the ...
Gabriela Buccini   +5 more
wiley   +1 more source

Letter of Rights for Health Services’ Users

open access: yesO Mundo da Saúde, 2010
Ministério da Saúde
doaj  

Surgical Residents' Feedback Perceptions: A Scoping Review on Gaps and Improvements

open access: yesThe Clinical Teacher, Volume 23, Issue 1, February 2026.
ABSTRACT Background Feedback is a pivotal instrument for learning and performance enhancement in medical and surgical training. Its established importance for resident development, aiming for highly qualified patient care, faces delivery and utilisation challenges, shifting focus to active learner reception.
Carlos Dario da Silva Costa   +7 more
wiley   +1 more source

Advancing the Prediction and Understanding of Placebo Responses in Chronic Back Pain Using Large Language Models

open access: yesEuropean Journal of Pain, Volume 30, Issue 1, January 2026.
ABSTRACT Background Placebo analgesia is a widely studied clinical phenomenon, yet placebo responses vary widely across individuals. Prior research has identified biopsychosocial factors that determine the likelihood of an individual to respond to placebo, yet generalizability and ecological validity in those studies have been limited due to the ...
Diogo A. P. Nunes   +8 more
wiley   +1 more source

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