Results 161 to 170 of about 170,663 (278)

Pragmatic Two‐Stage Design for Clinical Trials With Treatment Selection

open access: yesStatistics in Medicine, Volume 45, Issue 18-19, August 2026.
ABSTRACT Clinical trials are inherently complex and become more challenging when selecting one treatment from many while also evaluating the efficacy. In this paper, we develop a pragmatic design that balances sample efficiency and practicality through a two‐stage sequential approach.
Paul Horton, Yajun Mei
wiley   +1 more source

Secondary Syphilis With Concomitant Bullous Pemphigoid: A Case Report. [PDF]

open access: yesCase Rep Dermatol Med
Rijal S   +10 more
europepmc   +1 more source

Green Emissions From Sprite Tops

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 8, August 2026.
Abstract Although sprite discharges above thunderstorms have been studied for about 35 years, science enthusiasts reported the existence of long‐duration green light emissions from sprite tops only recently using commercial digital cameras and named these events green ghosts.
S. Celestin   +5 more
wiley   +1 more source

Ray Tracing Method in a General Non‐Dipole Magnetic Field

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 8, August 2026.
Abstract We present a new general mathematical formulation of the Eikonal equations for ray tracing, which can use any internal magnetic field model. The analytical and tractable expressions are conveniently based on a vector formalism, which is independent of any coordinate system.
P.‐L. Blelly   +4 more
wiley   +1 more source

Tutorial on Analyzing Patient‐Reported Outcome Measures in Clinical Development

open access: yesClinical and Translational Science, Volume 19, Issue 8, August 2026.
ABSTRACT Patient‐reported outcomes (PROs) are now considered essential components of clinical development and regulatory assessment. Despite their widespread collection, PRO data remain under‐utilized, with analyses often limited to descriptive summaries or single time‐point comparisons that fail to capture the richness, longitudinal structure, and ...
Krina Mehta   +4 more
wiley   +1 more source

Both Hands Assessment for children and adolescents with bilateral cerebral palsy: Content and construct validity

open access: yesDevelopmental Medicine &Child Neurology, Volume 68, Issue 8, Page 1117-1126, August 2026.
This cross‐sectional study reports on the content and construct validity of the Both Hands Assessment (BoHA) for measuring bimanual performance in children and adolescents with bilateral cerebral palsy (MACS levels I–III), aged 18 months to 18 years. Abstract Aim To investigate the content and construct validity of the Both Hands Assessment (BoHA) for ...
Gøril Okkenhaug Johansen   +5 more
wiley   +1 more source

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