Fellowship · Philadelphia, PA
Sponsored by University of Pennsylvania Health System
Clinical severity of, and effectiveness of mRNA vaccines against, covid-19 from omicron, delta, and alpha SARS-CoV-2 variants in the United States: prospective observational study.
BMJ (Clinical research ed.) · 2022 · 544 citations · Nicholas Johnson
Pediatric and Adult Brain Death/Death by Neurologic Criteria Consensus Guideline.
Neurology · 2023 · 167 citations · Matthew Kirschen
Effectiveness of Updated 2023-2024 (Monovalent XBB.1.5) COVID-19 Vaccination Against SARS-CoV-2 Omicron XBB and BA.2.86/JN.1 Lineage Hospitalization and a Comparison of Clinical Severity-IVY Network, 26 Hospitals, 18 October 2023-9 March 2024.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026 · 41 citations · Nicholas Johnson
Part 11: Post-Cardiac Arrest Care: 2025 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care.
Circulation · 2025 · 68 citations · Nicholas Johnson
A Prospective Study of Neurologic Disorders in Hospitalized Patients With COVID-19 in New York City.
Neurology · 2021 · 231 citations · Ting Zhou
Coma Prognostication After Acute Brain Injury: A Review.
JAMA neurology · 2024 · 61 citations ·
Association of Ischemic Stroke Incidence, Severity, and Recurrence With Dementia in the Atherosclerosis Risk in Communities Cohort Study.
JAMA neurology · 2022 · 162 citations · Andrea Schneider
Severity of Respiratory Syncytial Virus vs COVID-19 and Influenza Among Hospitalized US Adults.
JAMA network open · 2024 · 73 citations · Nicholas Johnson