Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: A Longitudinal Analysis of COVID-19 Lockdown Stringency on Sleep and Resting Heart Rate Measures across 20 Countries
Estimating Vaccination Effects and Variant Strains on COVID-19 outbreak course in Japan, as of August, 2021
The Cerebellum Plays More Than One Role in Appetite Control: Evidence From Typical and Pathological Populations
An Automated Heart Rate-based Algorithm for Sleep Stage Classification: Validation Using Conventional PSG and Innovative Wearable ECG Device
Right hemispheric white matter hyperintensities improve the prediction of spatial neglect severity in acute stroke
The effect of sample medication use on subsequent anti-VEGF agent selection for neovascular age-related macular degeneration
Persisting decreases in state and trait anxiety post-psilocybin: A naturalistic, observational study among retreat attendees
Stronger Microstructural Damage Revealed in Multiple Sclerosis Lesions with Central Vein Sign by Quantitative Gradient Echo MRI
Pregnancy pharmacoepidemiology: How often are key methodological elements reported in publications?
Registration and medical certification of deaths in the Indian States: A comparative analysis of data of CRS and MCCD reports (2010-2019)
Exploring U.S. food system workers' intentions to work while ill during the early COVID-19 pandemic: a national survey analysis
COVID-19 mortality across selected states in India: the role of age structure.
Interim Report of a Phase 2 Randomized Trial of a Plant-Produced Virus-Like Particle Vaccine for Covid-19 in Healthy Adults Aged 18-64 and Older Adults Aged 65 and Older
Mycobacterium avium complex (MAC) genomics and transmission in a London hospital
THE COMPARISON OF THREE REAL-TIME PCR KITS FOR SARS-COV-2 DIAGNOSIS REVEALS DISCREPANCIES ON THE IDENTIFICATION OF POSITIVE COVID-19 CASES AND DISPERSION ON THE VALUES OBTAINED FOR THE DETECTION OF SARS-COV-2 VARIANTS
Human lipoproteins comprise at least 12 different classes that are 1 lognormally distributed.
A Systematic Review and Meta-Analysis on Mental Illness Symptoms in Spain in the COVID-19 Crisis
Mitochondria-targeted antioxidant supplementation augments acute exercise-induced increases in muscle PGC1α mRNA and improves training-induced increases in peak power independent of mitochondrial content and function in untrained middle-aged men
Which traits predict elevated distress during the Covid-19 pandemic? Results from a large, longitudinal cohort study with psychiatric patients and healthy controls
A molecular surveillance-guided vector control response to concurrent dengue and West Nile virus outbreaks in a COVID-19 hotspot of Florida
Cumulative survival profiling: a new PAP-based method for detecting heteroresistance in staphylococcal clinical isolates
Fluid administration guided by inferior vena cava ultrasound before spinal anaesthesia may reduce post procedural hypotension rate
Socio-economic inequalities in adolescent mental health in the UK: multiple socio-economic indicators and reporter effects
Associations and prognostic accuracy of electrolyte imbalances in predicting poor COVID-19 outcome: a systematic review and meta-analysis of 28 observational studies
Vaccine effectiveness and duration of protection against symptomatic and severe Covid-19 during the first year of vaccination in France
TREATMENTS, RESOURCE UTILIZATION, AND OUTCOMES OF COVID-19 PATIENTS PRESENTING TO EMERGENCY DEPARTMENTS ACROSS PANDEMIC WAVES: AN OBSERVATIONAL STUDY BY THE CANADIAN COVID-19 EMERGENCY DEPARTMENT RAPID RESPONSE NETWORK (CCEDRRN)