Publications by authors named "Gregory Simpson"

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Essential Anatomy for the Abdominal Wall Surgeon: Expert Consensus of Anatomical Concepts and Operative Steps for Posterior Component Separation.
Lawrence Nip, Samuel G Parker, Andrea Scala, Steve Halligan, Timothy A Rockall, Gregory Simpson

World J Surg· December 2025

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Pupillary unrest is attenuated in attention deficit hyperactivity disorder (ADHD).
Claudio M Privitera, Sean Noah, Thom Carney, Stanley A Klein, Agatha Lenartowicz, Gregory V Simpson

Neurosci Lett· March 2025

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Training of Awareness in ADHD: Leveraging Metacognition.
Agatha Lenartowicz, Brett DeSchepper, Gregory V Simpson

J Psychiatr Brain Sci· October 2024

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Unravelling the maternal evolutionary history of the African leopard ().
Declan R Morris, Todd J McWhorter, Wayne S J Boardman, Gregory Simpson, Jeanette Wentzel

PeerJ· April 2024

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Pupillary dilations in a Target/Distractor visual task paradigm and attention deficit hyperactivity disorder (ADHD).
Claudio M Privitera, Sean Noah, Thom Carney, Stanley A Klein, Agatha Lenartowicz, Gregory V Simpson

Neurosci Lett· January 2024

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A single-cell atlas of IL-23 inhibition in cutaneous psoriasis distinguishes clinical response.
David Wu, Ashley A Hailer, Sijia Wang, Michelle Yuan, Jamie Chan, Gregory Simpson

Sci Immunol· January 2024

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Sarcopenia estimation using psoas major enhances P-POSSUM mortality prediction in older patients undergoing emergency laparotomy: cross-sectional study.
Gregory Simpson, Jeremy Wilson, Dale Vimalachandran, Frances McNicol, Conor Magee

Eur J Trauma Emerg Surg· June 2022

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Open Retroperitoneal Repair for Complex Abdominal Aortic Aneurysms.
Martin Hossack, Gregory Simpson, Penelope Shaw, Robert Fisher, Francesco Torella

Aorta (Stamford)· June 2022

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Brucellosis in wildlife in Africa: a systematic review and meta-analysis.
Gregory Simpson, Peter N Thompson, Claude Saegerman, Tanguy Marcotty, Jean-Jacques Letesson

Sci Rep· March 2021

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Treatment of anxiety in older adolescents and young adults with autism spectrum disorders: A pilot study.
Jill Ehrenreich-May, Gregory Simpson, Lindsay M Stewart, Sarah M Kennedy, Amelia N Rowley

Bull Menninger Clin· January 2021

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Measuring sarcopenia on pre-operative CT in older adults undergoing emergency laparotomy: a comparison of three different calculations.
Gregory Simpson, Nichola Manu, Conor Magee, Jeremy Wilson, Susan Moug

Int J Colorectal Dis· June 2020

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Sero-Epidemiological Study of Selected Zoonotic and Abortifacient Pathogens in Cattle at a Wildlife-Livestock Interface in South Africa.
Abiodun A Adesiyun, Darryn L Knobel, Peter N Thompson, Jeanette Wentzel, Francis B Kolo, Gregory J G Simpson

Vector Borne Zoonotic Dis· April 2020

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Pre-operative psoas major measurement compared to P-POSSUM as a prognostic indicator in over-80s undergoing emergency laparotomy.
Gregory Simpson, Alexander Parker, Philip Hopley, Jeremy Wilson, Conor Magee

Eur J Trauma Emerg Surg· February 2020

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Risk factors for bacterial zoonotic pathogens in acutely febrile patients in Mpumalanga Province, South Africa.
Amanda M Berrian, Beatriz Martínez-López, Vanessa Quan, Patricia A Conrad, Jacques van Rooyen, Gregory J G Simpson

Zoonoses Public Health· August 2019

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New cutaneous nodules associated with pulmonary symptoms.
Emily M Khatchaturian, Gregory L Simpson

JAAD Case Rep· March 2019

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Prevalence of Selected Zoonotic Diseases and Risk Factors at a Human-Wildlife-Livestock Interface in Mpumalanga Province, South Africa.
Gregory J G Simpson, Vanessa Quan, John Frean, Darryn L Knobel, Jennifer Rossouw

Vector Borne Zoonotic Dis· June 2018

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Documenting the absence of brucellosis in cattle, goats and dogs in a "One Health" interface in the Mnisi community, Limpopo, South Africa.
Gregory Simpson, Tanguy Marcotty, Elodie Rouille, Nelson Matekwe, Jean-Jacques Letesson

Trop Anim Health Prod· April 2018

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Successful Therapist-Parent Coaching: How In Vivo Feedback Relates to Parent Engagement in Parent-Child Interaction Therapy.
Miya L Barnett, Larissa N Niec, Samuel O Peer, Jason F Jent, Allison Weinstein, Gregory Simpson

J Clin Child Adolesc Psychol· March 2018

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Immunological response to Brucella abortus strain 19 vaccination of cattle in a communal area in South Africa.
Gregory J G Simpson, Tanguy Marcotty, Elodie Rouille, Abel Chilundo, Jean-Jacques Letteson

J S Afr Vet Assoc· March 2018

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Sugar analog synthesis by in vitro biocatalytic cascade: A comparison of alternative enzyme complements for dihydroxyacetone phosphate production as a precursor to rare chiral sugar synthesis.
Carol J Hartley, Nigel G French, Judith A Scoble, Charlotte C Williams, Quentin I Churches, Gregory Simpson

PLoS One· November 2017

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Census and vaccination coverage of owned dog populations in four resource-limited rural communities, Mpumalanga province, South Africa.
Anne Conan, Joy A C Geerdes, Oluyemisi A Akerele, Bjorn Reininghaus, Gregory J G Simpson

J S Afr Vet Assoc· September 2017

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Rabies vaccine is associated with decreased all-cause mortality in dogs.
Darryn L Knobel, Sintayehu Arega, Bjorn Reininghaus, Gregory J G Simpson, Bradford D Gessner

Vaccine· July 2017

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Targeting alertness to improve cognition in older adults: A preliminary report of benefits in executive function and skill acquisition.
Thomas M Van Vleet, Joseph M DeGutis, Michael M Merzenich, Gregory V Simpson, Ativ Zomet

Cortex· September 2016

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One Health profile of a community at the wildlife-domestic animal interface, Mpumalanga, South Africa.
Amanda M Berrian, Jacques van Rooyen, Beatriz Martínez-López, Darryn Knobel, Gregory J G Simpson

Prev Vet Med· August 2016

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An Unusual Case of Multiple Tendinous Xanthomas Involving the Extremities and the Ears.
Eduardo B Bermudez, Leslie Storey, Sheila Mayo, Gregory Simpson

Case Rep Dermatol· March 2016

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