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Alex J Walker | Researchclopedia

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Alex J Walker

Angkor Hospital for Children ORCID

311

Works

17,561

Citations

47

h-index

119

i10-index

Research Topics

COVID-19 Clinical Research Studies COVID-19 and healthcare impacts Venous Thromboembolism Diagnosis and Management

Affiliations

Tulane University2024–2024

University of London2020–2024

University of Dayton2025–2025

University College Hospital2023–2024

Oregon State University1989–2004

Top Works

Factors associated with COVID-19-related death using OpenSAFELY

Elizabeth Williamson,Alex J Walker,et al.

20206,670 citations

SARS-CoV-2 and COVID-19 Research

Long-Term Effects of COVID-19

OpenSAFELY: factors associated with COVID-19-related hospital death in the linked electronic health records of 17 million adult NHS patients

The OpenSAFELY Collaborative,Elizabeth Williamson,et al.

2020690 citations

Ethnic differences in SARS-CoV-2 infection and COVID-19-related hospitalisation, intensive care unit admission, and death in 17 million adults in England: an observational cohort study using the OpenSAFELY platform

Rohini Mathur,Christopher T. Rentsch,et al.

2021559 citations

Long COVID burden and risk factors in 10 UK longitudinal studies and electronic health records

Ellen J. Thompson,Dylan M. Williams,et al.

2022550 citations

Incidence of venous thromboembolism in patients with cancer – A cohort study using linked United Kingdom databases

Alex J Walker,Tim Card,et al.

2012503 citations

Impact of direct acting antiviral therapy in patients with chronic hepatitis C and decompensated cirrhosis

Graham R. Foster,William L. Irving,et al.

2016490 citations

HIV infection and COVID-19 death: a population-based cohort analysis of UK primary care data and linked national death registrations within the OpenSAFELY platform

Krishnan Bhaskaran,Christopher T. Rentsch,et al.

2020463 citations

Patient compliance in hypertension: role of illness perceptions and treatment beliefs

Sarah Ross,Alex J Walker,et al.

2004425 citations

Outcomes after successful direct-acting antiviral therapy for patients with chronic hepatitis C and decompensated cirrhosis

Michelle Cheung,Alex J Walker,et al.

2016403 citations