Publications by authors named "Stephen du Toit"

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Analytical Verification of a Point-of-Care High-Sensitivity Troponin I Assay.
John W Pickering, Stephen du Toit, Stacey Cheer, Vanessa Buchan, Rory Miller

J Appl Lab Med· December 2025

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Discordant thyroid function tests-beware of albumin variants.
Bobby Li, Marianne Elston, Jordyn Moore, Stephen du Toit, Howard Potter

N Z Med J· January 2024

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Two cases of discordant thyroid function tests: familial dysalbuminaemic hyperthyroxinaemia and dystransthyretinaemic hyperthyroxinaemia.
Bobby Li, Jordyn Moore, Howard Potter, Stephen du Toit, Kingsley Nirmalaraj

Intern Med J· January 2023

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A prospective multi-centre study assessing the safety and effectiveness following the implementation of an accelerated chest pain pathway using point-of-care troponin for use in New Zealand rural hospital and primary care settings.
Rory Miller, Garry Nixon, John W Pickering, Tim Stokes, Robin M Turner, Stephen Du Toit

Eur Heart J Acute Cardiovasc Care· June 2022

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Implementation and evaluation of a rural general practice assessment pathway for possible cardiac chest pain using point-of-care troponin testing: a pilot study.
Tim Norman, Joanna Young, Jo Scott Jones, Gishani Egan, John Pickering, Stephen Du Toit

BMJ Open· April 2022

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A typical presentation of type B insulin resistance syndrome with isolated hypoglycaemia and suppressed insulin.
Natasha Brown, Stephen Du Toit, John Conaglen, Marianne Elston

BMJ Case Rep· February 2022

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Pyroglutamic acidosis: an under-recognised cause of high anion gap metabolic acidosis.
Tom Crisp, Peter Sizeland, Stephen Du Toit, Lai Wan Chan

N Z Med J· November 2021

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Report of the Survey Conducted by RCPAQAP on Current Practices for Beta-Migrating Paraprotein Reporting.
Joel D Smith, Nilika Wijeratne, Hans G Schneider, Theo de Malmanche, Pravin Hissaria, Stephen Du Toit

Clin Biochem Rev· February 2021

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Study protocol for an observational study to evaluate an accelerated chest pain pathway using point-of-care troponin in New Zealand rural and primary care populations.
Rory Miller, Joanna Young, Garry Nixon, John W Pickering, Tim Stokes, Stephen Du Toit

J Prim Health Care· June 2020

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How comparable are total human chorionic gonadotropin (hCGt) tumour markers assays?
Carel J Pretorius, Stephen du Toit, Urs Wilgen, Sandra Klingberg, Mark Jones

Clin Chem Lab Med· February 2020

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Paraprotein Sample Exchange in Australia and New Zealand - 2018.
Nilika Wijeratne, Jillian R Tate, Stephen Du Toit, Joel D Smith, Andrew Soepnel

Clin Biochem Rev· February 2019

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A note on marginalization of regression parameters from mixed models of binary outcomes.
Donald Hedeker, Stephen H C du Toit, Hakan Demirtas, Robert D Gibbons

Biometrics· March 2018

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ICare-ACS (Improving Care Processes for Patients With Suspected Acute Coronary Syndrome): A Study of Cross-System Implementation of a National Clinical Pathway.
Martin P Than, John W Pickering, Jeremy M Dryden, Sally J Lord, S Andrew Aitken, Stephen A Du Toit

Circulation· January 2018

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Factitious Graves' Disease Due to Biotin Immunoassay Interference-A Case and Review of the Literature.
Marianne S Elston, Shekhar Sehgal, Stephen Du Toit, Tania Yarndley, John V Conaglen

J Clin Endocrinol Metab· September 2016

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Structural Equation Modeling of Multivariate Time Series.
Stephen H C du Toit, Michael W Browne

Multivariate Behav Res· January 2016

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Vitamin D status of psychiatric inpatients in New Zealand's Waikato region.
David B Menkes, Kaye Lancaster, Michael Grant, Reginald W Marsh, Peter Dean, Stephen A du Toit

BMC Psychiatry· June 2012

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Total hCG tests.
Laurence A Cole, Stephen DuToit, Trefor N Higgins

Clin Chim Acta· November 2011

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Inappropriate trace element testing in the Auckland region.
David Song, Barry Palmer, Stephen du Toit, James S Davidson

N Z Med J· December 2010

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Comparison of 2 human chorionic gonadotropin assays as tumor markers assays.
Stephen Andrew du Toit, Johannes Bouwhuis, Margaret Matson, Samarina Musaad, James S Davidson

Clin Chem· September 2010

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Advances in analysis of longitudinal data.
Robert D Gibbons, Donald Hedeker, Stephen DuToit

Annu Rev Clin Psychol· July 2010

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Novel human pathological mutations. Gene symbol: APOB. Disease: normotriglyceridemic hypobetalipoproteinemia.
Vivienne Homer, Peter M George, Stephen du Toit, James S Davidson, Callum J Wilson

Hum Genet· June 2007

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Fitting Partially Nonlinear Random Coefficient Models as SEMs.
Jeffrey R Harring, Robert Cudeck, Stephen H C du Toit

Multivariate Behav Res· December 2006

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Mental retardation and ataxia due to normotriglyceridemic hypobetalipoproteinemia.
Vivienne M Homer, Peter M George, Stephen du Toit, James S Davidson, Callum J Wilson

Ann Neurol· July 2005

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A Version of Quadratic Regression with Interpretable Parameters.
Robert Cudeck, Stephen H C du Toit

Multivariate Behav Res· October 2002

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