Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Emergence in late 2020 of multiple lineages of SARS-CoV-2 Spike protein variants affecting amino acid position 677
multiSero: open multiplex-ELISA platform for analyzing antibody responses to SARS-CoV-2 infection
Creation of a ustekinumab external control arm for Crohn's disease using electronic health records data: a pilot study
Diffusion kurtosis imaging of white matter in bipolar disorder
Association of left atrial structure and function with cognitive function among adults with metabolic syndrome
The Impact of Frequent SARS-CoV-2 Testing on Weekly Case Rates Among Long-Term Care Facilities in Florida
COVID-19 in Elderly Patients with Acute Kidney Injury
Occupational differences in SARS-CoV-2 infection: Analysis of the UK ONS Coronavirus (COVID-19) Infection Survey
In schizophrenia, the effects of the IL-6/IL-23/Th17 axis on health-related quality of life and disabilities are partly mediated by generalized cognitive decline and the symptomatome.
Using Adversarial Images to Assess the Stability of Deep Learning Models Trained on Diagnostic Images in Oncology
Development and validation of a cardiovascular diseases risk prediction model for Chinese males (CVDMCM)
Prognostic value of the level of gut microbe-generated metabolite trimethylamine-N-oxide in patients with heart failure：a meta-analysis and systematic review
Factors influencing self-harm thoughts and self-harm behaviours over the first year of the COVID-19 pandemic in the UK: a longitudinal analysis of 49,324 adults
Correlates of functional physical capacity in physically active older adults: a conceptual-framework-based cross-sectional analysis of social determinants of health and clinical parameters
Development of a core measurement set for research in degenerative cervical myelopathy: a study protocol (AO Spine RECODE-DCM CMS)
Finding effective therapeutic approaches for motor rehabilitation after stroke: Insights from a thematic analysis
Community mobilisation approaches to preventing and reducing adolescent multiple risk behaviour: a realist review protocol
Causal attribution of smoking and BMI to the landscape of disease incidence in UK Biobank
Familial risk of psychosis in obsessive-compulsive disorder: Impact on clinical characteristics, comorbidity and treatment response
Cervicovaginal immune mediators increase when young women begin to have sexual intercourse: a prospective study and meta-analysis
High-Dimensional Multinomial Multiclass Severity Scoring of COVID-19 Pneumonia Using CT Radiomics Features and Machine Learning Algorithms
Migration of households from New York City and the Second Peak in Covid-19 cases in New Jersey, Connecticut and New York Counties.
Adherence of SARS-CoV-2 delta variant to surgical mask and N95 respirators
SARS-CoV-2 positivity in asymptomatic-screened dental patients
Controlling SARS-CoV-2 in schools using repetitive testing strategies
How do inter-organisational electronic health records affect hospital physician and pharmacist decisions? A scoping review.