Results 31 to 40 of about 39,251 (166)

Revisión meta-analítica de la literatura como guía para la investigación [PDF]

open access: yes, 2005
Los investigadores tienen acceso cada vez a mayores fuentes bibliográficas. Estas nuevas oportunidades deben ser aprovechadas con una adecuada metodología.
Arenas Gaitán, Jorge   +3 more
core  

Adverse neonatal outcomes in small‐for‐gestational age twins identified using twin vs singleton growth charts: systematic review and meta‐analysis

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 706-715, December 2025.
ABSTRACT Objective To evaluate the use of twin vs singleton growth charts for detecting small‐for‐gestational‐age (SGA) twins at risk of adverse neonatal outcomes. Methods MEDLINE, EMBASE, CINAHL, Cochrane and Scopus databases were searched electronically from inception to May 2024.
S. Sorrenti   +9 more
wiley   +1 more source

Prevalence of invasive fungal infection in critically Ill patients: a systematic review and meta-analysis

open access: yesBMC Infectious Diseases
Background Invasive fungal infections (IFI) contribute significantly to morbidity and mortality among critically ill patients, particularly in intensive care units (ICUs). Accurate prevalence estimates are essential to inform clinical strategies.
Mauricio Trelles   +9 more
doaj   +1 more source

Revisión sistemática de la exactitud diagnóstica de la gota gruesa en comparación con la reacción en cadena de la polimerasa, para malaria asociada al embarazo, 2010-2022

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2022
Objetivos. Evaluar la exactitud de gota gruesa (GG) frente a la reacción en cadena de la polimerasa (PCR) cuantitativa para la malaria asociada al embarazo (MAE). Materiales y métodos.
Roxana Gómez-Hoyos   +4 more
doaj   +1 more source

Revisión sistemática: Clipaje/embolización de aneurismas cerebrales rotos [PDF]

open access: yes, 2017
Un aneurisma es una dilatación localizada en un vaso sanguíneo ocasionada por una degeneración o debilitamiento de la pared vascular. La ruptura de un aneurisma intracraneal produce una hemorragia subaracnoidea.
López Herrero, Rocio
core  

Mammals with large home ranges, low reproductive rates and small body sizes are most vulnerable to roads: A meta‐analysis

open access: yesJournal of Applied Ecology, Volume 62, Issue 12, Page 3227-3239, December 2025.
Road mitigation for mammals should ideally be informed by site‐level knowledge and generally involve prioritizing species with the combination of larger home ranges, lower reproductive rates and smaller body sizes. To protect these vulnerable mammals from roads, we should maintain low road densities and instal small‐mesh mitigation fencing along roads.
Sean Patterson   +6 more
wiley   +1 more source

¿Qué debo saber hacer para que aprendan? A propósito de la competencia pedagógica del profesorado [PDF]

open access: yes, 2012
El objetivo de este artículo es analizar la competencia pedagógica del pro - fesorado en el contexto de la educación actual. Estudios recientes muestran que los profesores expertos han desarrollado un alto nivel de dominio en esta competencia.
Romero Pérez, Clara
core   +1 more source

World Association for Veterinary Dermatology Consensus Statement for Diagnosis, and Evidence‐Based Clinical Practice Guidelines for Treatment and Prevention of Canine Leishmaniosis

open access: yesVeterinary Dermatology, Volume 36, Issue 6, Page 723-787, December 2025.
Hyperkeratosis of (a) the footpads and (b) the nasal planum. ABSTRACT Background Canine leishmaniosis (CanL) due to Leishmania infantum remains common, and veterinarians do not always follow scientifically sound approaches for diagnosis, treatment and prevention. Objectives To provide consensus guidelines for diagnosis and evidence‐based guidelines for
Manolis N. Saridomichelakis   +9 more
wiley   +1 more source

Mortalidad cardiovascular: ¿cómo prevenirla? [PDF]

open access: yes, 2018
El primer escalón en la prevención y tratamiento de muchas enfermedades crónicas como las enfermedades cardiovasculares es el seguimiento de una dieta saludable.
Estruch Riba, Ramon
core   +1 more source

Reproductive outcome after frozen embryo transfer with hormone replacement therapy according to luteal‐phase support protocol: systematic review and network meta‐analysis of randomized controlled trials

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 4, Page 422-432, October 2025.
ABSTRACT Objective To compare reproductive outcome between luteal‐phase support (LPS) protocols for frozen embryo transfer (FET) cycles with hormone replacement therapy (HRT). Methods A search was conducted in MEDLINE, Scopus, LILACS, EMBASE, Scielo.br, PROSPERO, CINAHL, PsycINFO, AMED, ClinicalTrials.gov, ICTRP, the Cochrane Library and conference ...
A. Etrusco   +11 more
wiley   +1 more source

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