Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: On the Role of Financial Support Programs in Mitigating the Sars-CoV-2 Spread in Brazil
Feasibility of an online antigen self-testing strategy for SARS-CoV-2 addressed to health care and education professionals in Catalonia (Spain). The TESTAT- COVID Project
Association of preoperative plasma suPAR levels with intraoperative sublingual microvascular perfusion in patients undergoing major non-cardiac surgery
Leveraging interindividual variability of regulatory activity refines genetic regulation of gene expression in schizophrenia
Targeted screening for Alzheimer's disease clinical trials using data-driven disease progression models
High levels of plasminogen activator inhibitor-1, tissue plasminogen activator and fibrinogen in patients with severe COVID-19
Towards definitions of critical illness and critical care using concept analysis
Absence of Glutathione S-Transferase Theta 1 Gene is Significantly Associated with Breast Cancer Susceptibility in Pakistani Population and Poor Overall Survival in Breast Cancer Patients: A Case-Control and Case Series Analysis
Waist circumference thresholds predicting incident dysglycemia and type 2 diabetes in Black African men and women
Immunochromatographic SARS-CoV-2 IgG antibody assay: a cross-sectional study conducted at Wakayama Medical University in Japan
Pulmonary thromboembolism in patients after COVID-19 - predictive indicators for correct diagnosis
Failure of the choroid plexus in Alzheimer's disease
Classification of Fetal State through the application of Machine Learning techniques on Cardiotocography records: Towards Real World Application.
Theoretical derivation and clinical validation of the resolution limit of human eye to spherical lens change：A Self-controlled Study
Aetiology of Lobar Pneumonia Determined by Multiplex Molecular Analyses of Lung and Pleural Aspirate Specimens in The Gambia
Contributions of age and clinical depression to metacognitive performance
The association between lymphocyte mitochondrial DNA abundance and Stroke: a combination of multivariable-adjusted survival and mendelian randomization analyses
Transient infection with SARS-CoV-2 without induction of systemic immunity
Brain connectivity and motor improvements after ballet intervention in multiple sclerosis: pilot
Colorectal cancer is associated with the presence of cancer driver mutations in normal colon
Extubation generates lung volume inhomogeneity in preterm infants
Spontaneous clearance of vertically acquired hepatitis c infection: implications for testing and treatment
Neuropsychiatric, cognitive and brain morphology characteristics of conversion from Mild Cognitive Impairment to Alzheimers Disease
How lifestyle changes within the COVID-19 global pandemic have affected the pattern and symptoms of the menstrual cycle.
Dual Guidance in Regional Anesthesia Influence of Needle Electrode Configuration on Stimulation Success at Sciatic Nerve; A Randomized, Controlled Pilot Trial
Evaluation of a multi-species SARS-CoV-2 surrogate virus neutralization test