Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: "Utilization of health insurance by patients with diabetes or hypertension in urban hospitals in Mbarara, Uganda"
Topological relationships between perivascular spaces and progression of white matter hyperintensities: a pilot study in a sample of the Lothian Birth Cohort 1936
Novel prognostic determinants of COVID-19-related mortality: a pilot study on severely-ill patients in Russia
Determinants of the incidence and mortality rates of COVID-19 during the first six months of the pandemic; A cross-country study
High coverage COVID-19 mRNA vaccination rapidly controls SARS-CoV-2 transmission in Long-Term Care Facilities
Impact of regional heterogeneity on the severity of COVID-19
Functional Magnetic Resonance Imaging of the amygdala and subregions at 3 Tesla: A scoping review protocol
A mucosal antibody response is induced by intra-muscular SARS-CoV-2 mRNA vaccination
Identifying the Factor Structure of the DSM-5 Level 1 Cross-Cutting Symptom Measure
Telomere shortening as a stress biomarker in children and adolescents affected by natural disasters.
Relationship between high rates of intestinal parasitic infections and knowledge, attitudes, and practices of Ndelele Health District populations (East Region, Cameroon): a cross-sectional mixed approach
A Mixed Methods Study Evaluating Acceptability of a Daily COVID-19 Testing Regimen with a Mobile-App Connected, At-Home, Rapid Antigen Test: Implications for Current and Future Pandemics
COVID-19 infections post-vaccination by HIV status in the United States
Widespread Cortical Thickness Reductions Following Non-medical Use of Ketamine: a Structural MRI Study of Individuals with Ketamine Dependence
The effect of the COVID-19 lockdown on mental health care use in South Africa: an interrupted time series analysis
Olfactory Dysfunction in Patients with Multiple Sclerosis; A Systematic Review and Meta-Analysis
SARS-CoV-2 infections in airway epithelial cells from smokers versus non-smokers
Occupational safety and health aspects of corporate social responsibility reporting in Japan: comparison between 2012 and 2020
Community factors associated with local RSV epidemic patterns: a spatiotemporal modeling study
Non-Markovian modelling highlights the importance of age structure on Covid-19 epidemiological dynamics
Pretransplant BK virus-specific T-cell-mediated immunity and serotype specific antibodies may have utility in identifying patients at risk for BK virus associated haemorrhagic cystitis after allogeneic HSCT
The COVID-19 pandemic and child malnutrition in sub-Saharan Africa: A scoping review
Community-level face mask usage in Boston, MA
Meta-analysis of COVID-19 patients to understand the key predictors of mortality in the non-vaccinated groups in remote settings
Higher mortality associated with the SARS-CoV-2 Delta variant in the Western Cape, South Africa, using RdRp target delay as a proxy
Second wave mortality among patients hospitalised for COVID-19 in Sweden: a nationwide observational cohort study