Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: SARS-CoV-2 Antigen Tests Predict Infectivity Based on Viral Culture: Comparison of Antigen, PCR Viral Load, and Viral Culture Testing on a Large Sample Cohort
Indicators for Risk of Airborne Transmission in Shared Indoor Environments and their application to COVID-19 Outbreaks
ABCDEF Bundle Implementation: The influence of access to bundle-enhancing supplies and equipment
Street images classification according to COVID-19 risk in Lima, Peru: A convolutional neural networks analysis
Neuropsychiatric, cognitive and brain morphology characteristics of conversion from Mild Cognitive Impairment to Alzheimers Disease
Natural language processing for patient selection in phase I/II oncology clinical trials
Adaptation and validation of a French version of the Vaccination Attitudes Examination (VAX) scale
Altered functional connectome hierarchy with gene expression signatures in newly-diagnosed focal epilepsy
Social cognition in frontal and temporal lobe epilepsy: systematic review and meta-analysis
The effect of neoadjuvant therapy on PD-L1 expression and CD8 lymphocyte density in non-small cell lung cancer
Memory recovery is related to default mode network impairment and neurite density during brain tumours treatment
Associations Between Google Search Trends for Symptoms and COVID-19 Confirmed and Death Cases in the United States
The COVID-19 pandemic amplified long-standing racial disparities in the United States criminal justice system
Spatial Accessibility Modeling of Vaccine Deserts as Barriers to Controlling SARS-CoV-2 Transmission
NREM sleep signatures of memory disruption and psychiatric symptoms in young people with 22q11.2 deletion syndrome
Care Models for Long COVID: A Rapid Systematic Review
Enhancing the brain's emotion regulation capacity with a randomised trial of a 5-week heart rate variability biofeedback intervention
Field Testing of a Decision Support Tool for Acute Appendicitis using an Online Randomized Experimental Design
Short-term variability of proton density fat fraction in pancreas and liver assessed by multi-echo chemical-shift encoding-based MRI at 3 T
Development of web-based quality-assurance tool for radiotherapy target delineation for head and neck cancer: quality evaluation of nasopharyngeal carcinoma
Predictive value of circulating NMR metabolic biomarkers for type 2 diabetes risk in the UK Biobank study
Trait Mindful Nonreactivity and Nonjudgment Prospectively Predict of COVID-19 Health Protective Behaviors Across a Two-Month Interval in a USA Sample
GestaltMatcher: Overcoming the limits of rare disease matching using facial phenotypic descriptors
Familial Clustering and Genetic Analysis of Severe Thumb Carpometacarpal Joint Osteoarthritis in a Large Statewide Cohort
Infrequent intranasal oxytocin followed by positive social interaction improves symptoms in autistic children: a randomized clinical trial
Super-Spreaders Out, Super-Spreading In: The Effects of Infectiousness Heterogeneity and Lockdowns on Herd Immunity