Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Rare PSAP variants and possible interaction with GBA in REM sleep behavior disorder
Does the Heart Fall Asleep? - Diurnal Variations of Heart Rate Variability in Patients with Disorders of Consciousness
SARS-CoV-2 seroprevalence in Delhi, India: September October 2021: a population based seroepidemiological study
Re-emergence of COVID-19 in Beijing was triggered by frozen virus: evidence from molecular clock
Occupational versus community risk of SARS-CoV-2 infection among employees of a long-term care facility: an observational study
PCR test positive rate revealing the real infection epidemic status examined in the COVID-19 epidemic in Tokyo, Japan
Testing behaviour may bias observational studies of vaccine effectiveness
Increased risk of infection with SARS-CoV-2 Beta, Gamma, and Delta variant compared to Alpha variant in vaccinated individuals
Impacts of COVID-19 public measures on country-level trade flows: Global panel regression analysis
One size does not fit all: Single-subject analyses reveal substantial individual variation in electroencephalography (EEG) characteristics of antidepressant treatment response
Immunity to COVID-19 in India through vaccination and natural infection
SARS-CoV-2 variant exposures elicit antibody responses with differential cross-neutralization of established and emerging strains including Delta and Omicron
Reporting of patient involvement: A mixed-methods analysis of current practice in health research publications
SARS-CoV-2 infections elicit higher levels of original antigenic sin antibodies compared to SARS-CoV-2 mRNA vaccinations
SARS-CoV-2 Breakthrough Infections among the Healthcare Workers Post-Vaccination with ChAdOx1 nCoV-19 Vaccine in the South Indian State of Kerala.
Immunity acquired by a minority active fraction of the population could explain COVID-19 spread in Greater Buenos Aires (June-November 2020)
Antibody titers against the Alpha, Beta, Gamma, and Delta variants of SARS-CoV-2 induced by BNT162b2 vaccination measured using automated chemiluminescent enzyme immunoassay
The performance of the SARS-CoV-2 RT-PCR test as a tool for detecting SARS-CoV-2 infection in the population. A survey of routine laboratory RT-PCR test results from the region of Muenster, Germany
External Validations of Cardiovascular Clinical Prediction Models: A Large-scale Review of the Literature
Perceived Quality of Care in Health Centers Affiliated with a Community-Based Health Insurance Scheme in Two Districts of Northeastern Ethiopia: A Multilevel Analysis
Association of depression screening with diagnostic and treatment-related outcomes among youth
Longitudinal symptom and clinical outcome analysis of hospitalized COVID-19 patients
Whole-genome sequencing analysis of clozapine-induced myocarditis
HIV Phylogenetics Reveals Overlapping Transmission Networks among Cities and Key Populations in Pakistan
The Impact of Face Masks on Performance and Physiological Outcomes during Exercise: A Systematic Review and Meta-analysis
Intravenous Immunoglobulin (IVIG) in Treating Non-ventilated COVID-19 Patients with Moderate to Severe Hypoxia is Pharmacoeconomically Favorable When Appropriately Targeted