Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Brain predictors of fatigue in Rheumatoid Arthritis: a machine learning study
Indexing Cerebrovascular Health Using Near-infrared Spectroscopy
Unusually high risks of COVID-19 mortality with age-related comorbidities: An adjusted method to improve the risk assessment of mortality using the comorbid mortality data.
Early visual processing as a marker of disease, not vulnerability: Event-related potential (ERP) evidence from 22q11.2 deletion syndrome, a population at high risk for schizophrenia
SARS-CoV-2 infection dynamics revealed by wastewater sequencing analysis and deconvolution
Immune response during lactation after anti-SARS-CoV2 mRNA vaccine
Vaccine Effectiveness against COVID-19 among Symptomatic Persons Aged >=12 Years with Reported Contact with COVID-19 Cases, February - September 2021
Thrombosis and thrombocytopenia after vaccination against and infection with SARS-CoV-2: a population-based cohort analysis
The Frequency, Penetrance and Variable Expressivity of Dilated Cardiomyopathy-Associated Putative Pathogenic Gene Variants in UK Biobank Participants
Community factors and excess mortality in the COVID-19 pandemic in England, Italy and Sweden
Randomized controlled trial of gut decontamination in pediatric patients undergoing allogeneic hematopoietic stem cell transplantation
A target HbA1c between 7 to 7.7% reduces macrovascular events in T2D regardless of duration of diabetes: a meta-analysis of randomized controlled trials
Reliably Assessing Duration of Protection for COVID-19 Vaccines
COVID-19 Vaccination Prioritization Based on Cardiovascular Risk Factors and Number-Needed-to-Vaccinate to Prevent Death
A New Saliva-Based Lateral-Flow SARS-CoV-2 IgG Antibody Test for mRNA Vaccination
Racial and ethnic differences in COVID-19 vaccine hesitancy and uptake
Characterising long COVID more than 6 months after acute infection in adults; prospective longitudinal cohort study, England
Epidemiological Study of COVID-19 Infections: Case of Ga East Municipal Hospital Treatment Centre - Kwabenya-Ghana.
Mental Health Symptom Reduction Using Digital Therapeutics Care Informed by Genomic SNPs and Gut Microbiome Signatures
Phase I single center trial of Ketogenic Diet for Adults with Traumatic Brain Injury
Maternal cigarette smoking and cleft lip and palate: A systematic review and meta-analysis
Changes in CD163+, CD11b+, and CCR2+ peripheral monocytes relate to Parkinson's disease and cognition
Increase in SARS-CoV-2 RBD-specific IgA and IgG Antibodies in Human Milk from Lactating Women Following the COVID-19 Booster Vaccination
A High Rate of COVID-19 Vaccine Hesitancy Among Arabs: Results of a Large-scale Survey
Viral Pneumonia is Associated with Increased Risk and Earlier Development of Post-Inflammatory Pulmonary Fibrosis
Successful Application of Wastewater-Based Epidemiology in Prediction and Monitoring of the Second Wave of COVID-19 in India with Fragmented Sewerage Systems- A Case Study of Jaipur (India)