Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Subjective sleep quality and objective sleep physiology in migraineurs: a meta-analysis
Multi-Omic Analyses Characterize the Ceramide/Sphingomyelin Pathway as a Therapeutic Target in Alzheimer's Disease
Effectiveness of mRNA-1273 against SARS-CoV-2 omicron and delta variants
Sensitive and multiplexed RNA detection with Cas13 droplets and kinetic barcoding
Low-dose IL-2 reduces IL-21+ T cells and induces a long-lived anti-inflammatory gene expression signature inversely modulated in COVID-19 patients
Comparative analysis of three point-of-care lateral flow immunoassays for detection of anti-SARS-CoV-2 antibodies: data from 100 healthcare workers in Brazil
Regional connectivity drove bidirectional transmission of SARS-CoV-2 in the Middle East during travel restrictions
Deconvoluting complex correlates of COVID19 severity with local ancestry inference and viral phylodynamics: Results of a multiomic pandemic tracking strategy
Distinct effects of single plant-based vs. animal-based meals on satiety and mood revealed by real-world smartphone-embedded studies
Characterizing parametric differences between the two waves of COVID-19 in India
Predicting Substance Use Disorders: A Multifactorial Risk Index Combining Clinical, Environmental, and Genetic Risk Factors
COVID-19 seropositivity changes in asymptomatic individuals during the second and third waves of COVID-19 in Tokyo.
Impacts of COVID-19 on glycemia and risk of diabetic ketoacidosis
Trends in social exposure to SARS-Cov-2 in France. Evidence from the national socio-epidemiological cohort - EPICOV
Topographic volume-standardization atlas of the human brain
Contracting COVID-19: A Longitudinal Investigation of the Impact of Beliefs and Knowledge
Impact of the national test strategy on the development of the Covid-19 pandemic in Denmark
Adverse Events Following SARS-CoV-2 mRNA Vaccination Among Patients with Inflammatory Bowel Disease
Assessing neuropathic pain in sickle cell disease: How useful is quantitative sensory testing?
Quantitative SARS-CoV-2 tracking of variants Delta, Delta plus, Kappa and Beta in wastewater by allele-specific RT-qPCR
Type 2 Diabetes and Risk of Early-Onset Colorectal Cancer
Excess Mortality probably due to COVID-19 in Tokyo, Japan between August and October, 2020
Polygenic risk scores lack prognostic value for adults with severe mental illness
Interoperability Assessment of Emergency Department Processes Based on Multicriteria Decision-Making Methods
Two-step strategy for the identification of SARS-CoV-2 variant of concern 202012/01 and other variants with spike deletion H69-V70, France, August to December 2020
High-cited favorable studies for COVID-19 treatments ineffective in large trials