Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Patient Characteristics in Cases of Reinfection or Prolonged viral shedding in SARS-CoV-2
Prognostic peripheral blood biomarkers at ICU admission predict COVID-19 clinical outcomes
Assessing knowledge, concerns, and risk perceptions among Italian medical students during the SARS-CoV-2 pandemic.
Assessment of validity and reliability of the Tuberculosis Related Stigma Scale in Colombian patients
COVID-19 deaths and hospitalizations averted by rapid vaccination rollout in the United States
Electronic data management for vaccine trials in low resource settings: Upgrades, scalability and impact of ODK
From classic to rap: Airborne transmission of different singing styles, with respect to risk assessment of a SARS-CoV-2 infection
Estimation of incidence from aggregated current status data without differential mortality
Estimating area-level variation in SARS-CoV-2 infection fatality ratios
Quarantine, relaxation and mutation explaining the CoViD-19 epidemic in Sao Paulo State (Brazil)
Understanding Psychiatric Illness Through Natural Language Processing (UNDERPIN): Rationale, Design, and Methodology
Hyperactive immature state and differential CXCR2 expression of neutrophils in severe COVID-19
Psychological distress among people with probable COVID-19 infection: analysis of the UK Household Longitudinal Study
Time Between Viral Loads for People with HIV during the COVID-19 Pandemic
Mathematical Analysis of a Zika Model with reservoirs and Human Movement
Insulin sensitivity in mesolimbic pathways predicts and improves with weight loss in older dieters
The association between loneliness during the COVID-19 pandemic and psychological distress
Withdrawal of Assisted Ventilation at the Patient's Request in MND: A Retrospective Exploration of the Ethical and Legal Issues Concerning Relatives, Nurses and Allied Health Care Professionals
An electrocardiography score predicts heart failure hospitalization or death beyond that of cardiovascular magnetic resonance imaging
COVID-19 Vaccine Concerns about Safety, Effectiveness and Policies in the United States, Canada, Sweden, and Italy among Unvaccinated Individuals
The ANTsX ecosystem for quantitative biological and medical imaging
SCLERODERMA AND MALIGNANCY
Using the OHDSI network to develop and externally validate a patient-level prediction model for Heart Failure in Type II Diabetes Mellitus.
Genome-wide association study of over 40,000 bipolar disorder cases provides new insights into the underlying biology
Sepsis prediction via the clinical data integration system in the ICU
Protocol for an automated, pragmatic, embedded, adaptive randomised controlled trial: behavioural economics-informed mobile phone-based reminder messages to improve clinic attendance in a Botswanan schools-based vision screening programme