Karthik Natarajan

Characterization and clinical course of 1000 patients with coronavirus disease 2019 in New York: retrospective case series

Michael Argenziano, Samuel L. Bruce, Cody Slater et al. · BMJ · 2020 · 799 citations · Full text

Veterinary Medicine, Emergency Medicine, Infectious Diseases +16

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

Effectiveness of Covid-19 Vaccines in Ambulatory and Inpatient Care Settings

Mark G. Thompson, Edward Stenehjem, Shaun J. Grannis et al. · New England Journal of Medicine · 2021 · 507 citations · Full text

Veterinary Medicine, Emergency Medicine, Infectious Diseases +17

Waning 2-Dose and 3-Dose Effectiveness of mRNA Vaccines Against COVID-19–Associated Emergency Department and Urgent Care Encounters and Hospitalizations Among Adults During Periods of Delta and Omicron Variant Predominance — VISION Network, 10 States, August 2021–January 2022

Jill M. Ferdinands, Suchitra Rao, Brian E. Dixon et al. · MMWR Morbidity and Mortality Weekly Report · 2022 · 476 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +17

Effectiveness of a Third Dose of mRNA Vaccines Against COVID-19–Associated Emergency Department and Urgent Care Encounters and Hospitalizations Among Adults During Periods of Delta and Omicron Variant Predominance — VISION Network, 10 States, August 2021–January 2022

Mark G. Thompson, Karthik Natarajan, Stephanie A. Irving et al. · MMWR Morbidity and Mortality Weekly Report · 2022 · 431 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +17