John C. Marshall

St. Michael's Hospital — Canada

Medicine · Health Sciences

28h-index6.1kcitations97works7.82yr avg
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Research Topics

Respiratory Support and Mechanisms(17), Spatial Neglect and Hemispheric Dysfunction(12), Sepsis Diagnosis and Treatment(10), Neurobiology of Language and Bilingualism(8), Intensive Care Unit Cognitive Disorders(7)

Publications92 total

Endotoxin in trauma
Elsevier eBooks·2025
Views of consent approaches used in emergency and critical care research: an ERS Clinical Research Collaboration rapid, systematic review of the acceptability of alternative consent models
2025
Real-world Monitoring of ctDNA Reliably Predicts Cancer Recurrence and Treatment Efficacy in Patients with Resected Stages I-III Colon Cancer
Annals of Surgery·2025· 1 citedOpen Access
Machine Learning Accurately Predicts Need for Critical Care Support in Patients Admitted to Hospital for Community-Acquired Pneumonia
Critical Care Explorations·2025Open Access
Tocilizumab, sarilumab and anakinra in critically ill patients with COVID-19: a randomised, controlled, open-label, adaptive platform trial
Thorax·2025· 9 citedOpen Access
Functional Levels in Normal, Intensified and Aphasic Speech
2025
Anticipating the Future with Large Language Models
2025
Anticoagulation Among Patients Hospitalized for COVID-19
Annals of Internal Medicine·2024· 4 cited
Canadian Adaptive Platform Trial of Treatments for COVID in Community Settings (CanTreatCOVID): protocol for a randomized controlled adaptive platform trial of treatments for acute SARS-CoV-2 infection in community settings
2024Open Access
Using a targeted metabolomics approach to explore differences in ARDS associated with COVID-19 compared to ARDS caused by H1N1 influenza and bacterial pneumonia
Critical Care·2024· 17 citedOpen Access
The Modified Clinical Progression Scale for Pediatric Patients: Evaluation as a Severity Metric and Outcome Measure in Severe Acute Viral Respiratory Illness
Pediatric Critical Care Medicine·2023· 9 citedOpen Access
WHO O2CoV2: oxygen requirements and respiratory support in patients with COVID-19 in low-and-middle income countries—protocol for a multicountry, prospective, observational cohort study
BMJ Open·2023· 3 citedOpen Access
Extended data for 'Using the AR-V7 biomarker to determine treatment in metastatic castrate resistant prostate cancer, a feasibility randomised control trial, conclusions from the VARIANT trial'
Zenodo (CERN European Organization for Nuclear Research)·2022· 4 citedOpen Access
The authors reply
Critical Care Medicine·2022
Surfactant therapy for COVID-19 related ARDS: a retrospective case–control pilot study
Respiratory Research·2021· 68 citedOpen Access
Surfactant Therapy for COVID-19 Related ARDS: A Retrospective Case-Control Pilot Study.
2020· 5 citedOpen Access
Measuring organ dysfunction
Medizinische Klinik - Intensivmedizin und Notfallmedizin·2020· 7 citedOpen Access
Higher Fluid Balance Increases the Risk of Death From Sepsis: Results From a Large International Audit*
Critical Care Medicine·2016· 339 cited
Probiotics: Prevention of Severe Pneumonia and Endotracheal Colonization Trial—PROSPECT: a pilot trial
Trials·2016· 53 citedOpen Access
Risk factors for and prediction of mortality in critically ill medical–surgical patients receiving heparin thromboprophylaxis
Annals of Intensive Care·2016· 8 citedOpen Access
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Frequent Co-authors

Peter W. Halligan(10), Gereon R. Fink(4), Derick T Wade(4), Yaseen M. Arabi(4), Fadi Hammal(3), Diane Heels‐Ansdell(3), Neill K. J. Adhikari(3), Srinivas Murthy(3), Robert Fowler(3), Jean‐Louis Vincent(2), Yasser Sakr(2), Giuseppe Vallar(2), Freda Newcombe(2), Peter H. Weiss(2), Alexander D. Romaschin(2), Gordon Guyatt(2), Simone Piva(2), April Slee(2), Alan H. Jobe(2), Aldo M. Roccaro(2)