Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Comparison of dried blood spots and venous blood for the detection of SARS-CoV-2 antibodies in a population of nursing home residents
Real-time optical analysis of a colorimetric LAMP assay for SARS-CoV-2 in saliva with a handheld instrument improves accuracy compared to endpoint assessment
A systematic review and meta-analysis of longitudinal cohort studies comparing mental health before versus during the COVID-19 pandemic
Self-reported symptoms, self-reported viral testing result and seroprevalence of SARS CoV-2 among a community sample in Essex County New Jersey: A brief report.
Social contacts and transmission of COVID-19 in British Columbia, Canada
Forecasting the Spreading Trajectory of the COVID-19 Pandemic
Rare PSAP variants and possible interaction with GBA in REM sleep behavior disorder
Developing a taxonomy of care coordination for people living with rare conditions: A qualitative study
Feasibility of an Innovative Absorbable Ventilation Tube Designed to Provide Intermediate-Term Middle Ear Ventilation: Clinical Human Proof-of-Concept
Trajectories of compliance with COVID-19 related guidelines: longitudinal analyses of 50,000 UK adults
Correlation of Suspected COVID-19 Symptoms with COVID-19 Positivity in Children
Correlation of SARS-CoV-2 Breakthrough Infections to Time-from-vaccine; Preliminary Study
Systematic Review: Recommendations for Rehabilitation in ASD and ID from Clinical Practice Guidelines
Electronic Nicotine Delivery Systems (ENDS) use during a five-year period is not associated with self-reported chronic obstructive pulmonary disease (COPD) after adjustment of cigarette smoking history: A longitudinal analysis of PATH data.
Effect of Electronic Nicotine Delivery Systems on Cigarette Abstinence in Smokers with no Plans to Quit: Exploratory Analysis of a Randomized Placebo-Controlled Trial
ASSESSING VACCINATION STRATEGIES FOR THE COVID-19 EPIDEMIC IN MINAS GERAIS (BRAZIL)
Using numerical modelling and simulation to assess the ethical burden in clinical trials and how it relates to the proportion of responders in a trial sample
Development of web-based quality-assurance tool for radiotherapy target delineation for head and neck cancer: quality evaluation of nasopharyngeal carcinoma
Was R<1 before the English lockdowns? On modelling mechanistic detail, causality and inference about Covid-19
Developing a Community Engaged Sickle Cell Disease Center: An Initial Data Analysis of Healthcare Utilization Rates and Perspectives of Key Informants.
Novel deep learning algorithm predicts the status of molecular pathways and key mutations in colorectal cancer from routine histology images
Cardiorespiratory Fitness and Neuromuscular Performance in Patients Recovered from COVID-19
Detection and quantification of enteric pathogens in aerosols near uncontained fecal waste streams in cities with poor sanitation
Factors informing healthcare workers' willingness to work during the COVID-19 pandemic
Neurocognitive measures of self-blame and risk prediction models of recurrence in major depressive disorder
Epidemiological health assessment in primary health care in the State of Qatar- 2019