Lei Qian

Obesity and Mortality Among Patients Diagnosed With COVID-19: Results From an Integrated Health Care Organization

Sara Y. Tartof, Lei Qian, Vennis Hong et al. · Annals of Internal Medicine · 2020 · 620 citations · Full text

Effectiveness of mRNA-1273 against SARS-CoV-2 Omicron and Delta variants

Hung Fu Tseng, Bradley K. Ackerson, Yi Luo et al. · Nature Medicine · 2022 · 544 citations · Full text

Comparing performance between log-binomial and robust Poisson regression models for estimating risk ratios under model misspecification

Wansu Chen, Lei Qian, Jiaxiao Shi et al. · BMC Medical Research Methodology · 2018 · 523 citations · Full text

Vaccines and the Risk of Multiple Sclerosis and Other Central Nervous System Demyelinating Diseases

Annette Langer‐Gould, Lei Qian, Sara Y. Tartof et al. · JAMA Neurology · 2014 · 191 citations

Utilization and Costs of Severe Uncontrolled Asthma in a Managed-Care Setting

Robert S. Zeiger, Michael Schatz, Anand A. Dalal et al. · The Journal of Allergy and Clinical Immunology In Practice · 2015 · 168 citations

Asthma, Managed-care Setting, Pulmonary Care +10