Concepedia

Ravi Kalhan

RK

77

Publications

5.2K

Citations

41

H-Index

2001

Active since

Affiliations

Northwestern University(Current)

University of Minnesota

University of Alabama at Birmingham

Brigham and Women's Hospital

Columbia University

Ravi Kalhan is an author at Northwestern University specializing in medicine, pulmonary disease, and public health.

ORCID

Top concepts

Publications per year

2001–2025

77

Publications

77

Prevalence and characterization of asthma in hospitalized and nonhospitalized patients with COVID-19

Krishan D. Chhiba, Gayatri Patel, Thanh‐Huyen T. Vu et al. · Journal of Allergy and Clinical Immunology · 2020 · 322 citations · Full text

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Association Between Preserved Ratio Impaired Spirometry and Clinical Outcomes in US Adults

Emily S. Wan, Pallavi Balte, Joseph E. Schwartz et al. · JAMA · 2021 · 257 citations · Full text

Effect of Endobronchial Coils vs Usual Care on Exercise Tolerance in Patients With Severe Emphysema

Frank C. Sciurba, Gerard J. Criner, Charlie Strange et al. · JAMA · 2016 · 240 citations · Full text

Association Between Marijuana Exposure and Pulmonary Function Over 20 Years

Mark J. Pletcher, Eric Vittinghoff, Ravi Kalhan et al. · JAMA · 2012 · 227 citations

Discriminative Accuracy of FEV<sub>1</sub>:FVC Thresholds for COPD-Related Hospitalization and Mortality

Surya P. Bhatt, Pallavi Balte, Joseph E. Schwartz et al. · JAMA · 2019 · 204 citations · Full text

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