Results 11 to 20 of about 8,140,383 (322)

Five-Year Outcomes With Pembrolizumab Versus Chemotherapy for Metastatic Non–Small-Cell Lung Cancer With PD-L1 Tumor Proportion Score ≥ 50%

open access: yesJournal of Clinical Oncology, 2021
PURPOSE We report the first 5-year follow-up of any first-line phase III immunotherapy trial for non–small-cell lung cancer (NSCLC). KEYNOTE-024 (ClinicalTrials.gov identifier: NCT02142738) is an open-label, randomized controlled trial of pembrolizumab ...
M. Reck   +18 more
semanticscholar   +1 more source

Satellite imaging reveals increased proportion of population exposed to floods

open access: yesNature, 2021
Flooding affects more people than any other environmental hazard and hinders sustainable development1,2. Investing in flood adaptation strategies may reduce the loss of life and livelihood caused by floods3.
B. Tellman   +7 more
semanticscholar   +1 more source

Estimating the asymptomatic proportion of coronavirus disease 2019 (COVID-19) cases on board the Diamond Princess cruise ship, Yokohama, Japan, 2020

open access: yesEuro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin, 2020
On 5 February 2020, in Yokohama, Japan, a cruise ship hosting 3,711 people underwent a 2-week quarantine after a former passenger was found with COVID-19 post-disembarking.
K. Mizumoto   +3 more
semanticscholar   +1 more source

Global Proportion of Disordered Eating in Children and Adolescents: A Systematic Review and Meta-analysis.

open access: yesJAMA pediatrics, 2023
Importance The 5-item Sick, Control, One, Fat, Food (SCOFF) questionnaire is the most widely used screening measure for eating disorders. However, no previous systematic review and meta-analysis determined the proportion of disordered eating among ...
J. López-Gil   +9 more
semanticscholar   +1 more source

Global Trends in the Proportion of Macrolide-Resistant Mycoplasma pneumoniae Infections

open access: yesJAMA Network Open, 2022
Key Points Question What are the temporal and regional trends in the proportion of macrolide-resistant Mycoplasma pneumoniae (MRMP) infections? Findings In this systematic review and meta-analysis of 150 articles including 27 408 samples, the proportion ...
K. Kim   +5 more
semanticscholar   +1 more source

The Proportion of SARS-CoV-2 Infections That Are Asymptomatic

open access: yesAnnals of Internal Medicine, 2021
Asymptomatic infection seems to be a notable feature of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), but the prevalence is uncertain. This review summarizes available evidence to estimate the proportion of persons infected with SARS-CoV ...
Daniel P Oran, E. Topol
semanticscholar   +1 more source

Proportion of asymptomatic infection and nonsevere disease caused by SARS‐CoV‐2 Omicron variant: A systematic review and analysis

open access: yesJournal of Medical Virology, 2022
SARS‐CoV‐2 Omicron variant seemed to cause milder disease compared to previous predominated variants. We aimed to conduct a meta‐analysis to assess the pooled proportion of nonsevere disease and asymptomatic infection among COVID‐19 patients infected ...
Weien Yu   +5 more
semanticscholar   +1 more source

The Proportion for Splitting Data into Training and Test Set for the Bootstrap in Classification Problems

open access: yesBusiness Systems Research Journal, 2021
Background: The bootstrap can be alternative to cross-validation as a training/test set splitting method since it minimizes the computing time in classification problems in comparison to the tenfold cross-validation.
B. Vrigazova
semanticscholar   +1 more source

Las distintas vidas de un edificio. El Palacio de Don antonio de Mendoza

open access: yesRevista de Expresión Gráfica en la Edificación, 2020
The appearance of buildings is the result of a historical process that has left its imprint on them in at all its stages, particularly when this process has involved a constant change of uses, entailing continuous refurbishments and extensions.
Antonio Miguel Trallero Sanz
doaj   +1 more source

Carcass characteristics of cattle differing in Jersey proportion [PDF]

open access: yes, 2018
peer-reviewedComparison of alternative dairy (cross-)breeding programs requires full appraisals of all revenues and costs, including beef merit. Few studies exist on carcass characteristics of crossbred dairy progeny originating from dairy herds as well ...
Berry, Donagh   +4 more
core   +1 more source

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