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Open access

Research article

First published 2023-2

A hybrid approach to comparing parallel-group and stepped-wedge cluster-randomized trials with a continuous primary outcome when there is uncertainty in the intra-cluster correlation

Samuel K Sarkodie, James MS Wason, Michael J Grayling

Clinical Trials

Free access

Research article

First published 2003-3

Instrumental Variables and GMM: Estimation and Testing

Christopher F. Baum, Mark E. Schaffer, Steven Stillman

The Stata Journal: Promoting communications on statistics and Stata

Retricted access

Research article

First published 2014-5

Childhood Basilar Artery Occlusion

Mahesh Chikkannaiah, Warren D. Lo

Journal of Child Neurology

Retricted access

Research article

First published 2024-12

Reconsidering stepped wedge cluster randomized trial designs with implementation periods: Fewer sequences or the parallel-group design with baseline and implementation periods are potentially more efficient

Philip M Westgate, Shawn R Nigam, Abigail B Shoben

Clinical Trials

Retricted access

Research article

First published 2007-1

Spatial-Temporal Current Source Correlations and Cortical Connectivity

R.W. Thatcher, C.J. Biver, D. North

Clinical EEG and Neuroscience

Retricted access

Research article

First published 2016-5

Magnetic resonance arthrography of the hip: prevalence of diagnoses not suspected by the referring physician and correlation with clinical examination and pain score

Maor Neiman, Osnat Halshtok Neiman, Dvora Aharoni [...]

Acta Radiologica

Retricted access

Research article

First published 2012-7-26

Reliability of the Functional Reach Test and the influence of anthropometric characteristics on test results in subjects with hemiparesis

Emerson Fachin Martins, Lidiane Teles de Menezes, Pedro Henrique Côrtes de Sousa [...]

NeuroRehabilitation

Retricted access

Research article

First published 2021-10

Development and Validation of an Instrument to Assess Horseback Mobility in Hippotherapy

Alessandra V. Prieto, Kênnea Martins Almeida Ayupe, Ana C. A. Abreu [...]

Perceptual and Motor Skills

Retricted access

Research article

First published 2001-12

On the Measurement of Concordance Among Variables and Its Application

Ie-Bin Lian, Wen-Chin Young

Journal of Educational and Behavioral Statistics

Free access

Research article

First published 2007-9

Interplay between Coagulation and Inflammation in Open and Endovascular Abdominal Aortic Aneurysm Repair — Impact of Intra-Aneurysmal Thrombus

P.-S. Aho, T. Niemi, A. Piilonen [...]

Scandinavian Journal of Surgery

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