Associations between HIV infection and clinical spectrum of COVID-19: a population level analysis based on US National COVID Cohort Collaborative (N3C) data

Updating and Validating the Charlson Comorbidity Index and Score for Risk Adjustment in Hospital Discharge Abstracts Using Data From 6 Countries

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Health Professions, Health Services Administration, Clinical Classification Systems +16

Risk Factors for Coronavirus Disease 2019 (COVID-19) Death in a Population Cohort Study from the Western Cape Province, South Africa

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Veterinary Medicine, Health Sciences, Infectious Diseases +17

The National COVID Cohort Collaborative (N3C): Rationale, design, infrastructure, and deployment

Melissa Haendel, Christopher G. Chute, Tellen D. Bennett et al. · Journal of the American Medical Informatics Association · 2020 · 588 citations · Full text

Public Health, Preventive Medicine, Public Health Practice +10

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, Brian MacKenna et al. · The Lancet HIV · 2020 · 466 citations · Full text

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COVID-19 Outcomes Among Persons Living With or Without Diagnosed HIV Infection in New York State

James M. Tesoriero, Carol-Ann Swain, Jennifer L. Pierce et al. · JAMA Network Open · 2021 · 400 citations · Full text

Public Health, Health Sciences, Infectious Diseases +17