Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Recurrent dissemination of SARS-CoV-2 through the Uruguayan-Brazilian border
Epidemiological, Clinical Characteristics and Risk Factors for Severe Condition and ICU Admission of COVID-19 Patients of Early Stage in China: A review
A Systems Biology Workflow to Support the Diagnosis of Pyrimidine and Urea Cycle Disorders
Comparison of Object Detection Approaches Applied to Field Images of Papanicolaou Stained Cytology Slides
Prognostic accuracy of shock index for severe postpartum hemorrhage in high-income country: Protocol for a systematic review and meta-analysis
A randomized placebo-controlled clinical trial of Nicotinamide Riboside and Pterostilbene supplementation in experimental muscle injury in elderly subjects
Aerosol decontamination and spatial separation using a free-space LED-based UV-C light curtain
Association between polygenic propensity for a psychiatric disorder and nutrient intake
A Prospective Study of Long-Term Outcomes Among Hospitalized COVID-19 Patients with and without Neurological Complications
Beneath the surface: mental health, and harassment and abuse of athletes participating in the FINA (Aquatics) World Championships, 2019
A Novel Smart City Based Framework on Perspectives for application of Machine Learning in combatting COVID-19
Gaining Control of Combination Cancer Treatment Risk by Incorporating Cost and Value Data into the Drug Selection Process at the Point-of-Care
Cost-effectiveness analysis of Intravascular Temperature Management after cardiac arrest in England
Investigation of Vaccine Breakthrough Infections by Vaccine strategy during the Delta Variant Wave in France
Development of web-based quality-assurance tool for radiotherapy target delineation for head and neck cancer: quality evaluation of nasopharyngeal carcinoma
Autoantibody screening in Guillain-Barre Syndrome
Does Metformin Decrease Mortality in Patients with Type 2 Diabetes Mellitus Hospitalized for COVID-19? A Multivariable and Propensity Score-adjusted Meta-analysis
Epithelial RIG-I inflammasome activation suppresses antiviral immunity and promotes inflammatory responses in virus-induced asthma exacerbations and COVID-19
Ultrasound-Guided Needling and Lidocaine Plus Sterile Water Injection in Lumbar Spinal Stenosis
Statistical Inferences and Analysis based on the COVID-19 data from the United States
Change in stroke presentations during COVID-19 pandemic in South-Western Sydney.
Vaccine hesitancy and reasons for refusing the COVID-19 vaccination among the U.S. public: A cross-sectional survey
Association between the physical work environment and work functioning impairment while working from home under the COVID-19 pandemic in Japanese workers
Public opinion on global distribution of COVID-19 vaccines: evidence from two nationally representative surveys in Germany and the United States
Development and validation protocol for an instrument to measure women's empowerment in urban sanitation across countries: The Agency, Resources, and Institutional Structures for Sanitation-related Empowerment (ARISE) Scales
Affordable and time-effective high throughput screening of SARS-CoV-2 variants using Denaturing High-Performance Liquid Chromatography analysis