A. Scher

The Global Burden of Headache: A Documentation of Headache Prevalence and Disability Worldwide

R. Lipton, T. Steiner, L. Stovner, 2007, Cephalalgia : an international journal of headache.

C-Reactive Protein in Migraine Sufferers Similar to That of Non-Migraineurs: The Reykjavik Study

V. Gudnason, G. Thorgeirsson, L. Launer, 2009, Cephalalgia : an international journal of headache.

Understanding “Hybrid Immunity”: Comparison and Predictors of Humoral Immune Responses to Severe Acute Respiratory Syndrome Coronavirus 2 Infection (SARS-CoV-2) and Coronavirus Disease 2019 (COVID-19) Vaccines

Rupal M Mody, C. Broder, David D. Odineal, 2022, Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America.

Distinct blood inflammatory biomarker clusters stratify host phenotypes during the middle phase of COVID-19

J. Brandsma, B. Agan, J. Dumler, 2022, Scientific Reports.

The global burden of migraine: measuring disability in headache disorders with WHO's Classification of Functioning, Disability and Health (ICF)

R. Lipton, R. Lipton, T. Steiner, 2005, The Journal of Headache and Pain.