Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Natural immunity against COVID-19 significantly reduces the risk of reinfection: findings from a cohort of sero-survey participants
Prediction of Mortality in hospitalized COVID-19 patients in a statewide health network
Face mask use and associated factors among students in rural Eastern Uganda amidst the COVID-19 pandemic
Association of Inflammation with Depression and Anxiety: Evidence for Symptom-Specificity and Potential Causality from UK Biobank and NESDA Cohorts
ReviewR: A light-weight and extensible tool for manual review of clinical records
A new perspective on the BO06 trial in osteosarcoma: short- and long-term prognostic value of histologic response and intensified chemotherapy
A more compact photoacoustic imaging system to detect periodontitis
Comparison of the accuracy of 9 intraocular lens power calculation formulas using partial coherence interferometry
Polygenic regulation of PTSD severity and outcomes among World Trade Center responders
Associations of behavioral problems and white matter properties of the cerebellar peduncles in boys and girls born full term and preterm
Comparative effectiveness of different exercises on bone mineral density in postmenopausal women: a systematic review and network meta-analysis of randomized controlled trials
COVID-19 Vaccination and Healthcare Demand
The Global case-fatality rate of COVID-19 has been declining disproportionately between top vaccinated countries and the rest of the world
Evaluation of gait cycle time variability in patients with knee osteoarthritis using a triaxial accelerometer
Consumption of multiple sources of protein is associated with gestational diabetes mellitus in the Chinese population
Experimental Methods of Investigating Airborne Indoor Virus-Transmissions Adapted to Several Ventilation Measures
Modelling the effect of the interaction between vaccination and non-pharmaceutical measures on COVID-19 incidence
The incidence, characteristics and outcomes of pregnant women hospitalized with symptomatic and asymptomatic SARS-CoV-2 infection in the UK from March to September 2020: a national cohort study using the UK Obstetric Surveillance System (UKOSS)
Statistical framework for studying the spatial architecture of the tumor immune microenvironment
An Accurate Model for SARS-CoV-2 Pooled RT-PCR Test Errors
Impacts of Morally Distressing Experiences on the Mental Health of Canadian Health Care Workers During the COVID-19 Pandemic
Simple, Accurate Calculation of Mechanical Power in Pressure Controlled Ventilation (PCV)
A Statistical Argument Against Vaccine Injury
Interim estimation for the effect of the third COVID-19 emergency status declaration in Japan
Outdoor air pollution and the risk of asthma exacerbations in single lag0 and lag1 exposure patterns: A systematic review and meta-analysis
Time trends, factors associated with, and reasons for COVID-19 vaccine hesitancy in a massive online survey of US adults: January-May 2021