Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Orthostatic intolerance in adults with long COVID was not associated with postural orthostatic tachycardia syndrome
Diabetes mellitus, hypertension, and HbA1c, as risk factors for arterial stiffness
Nucleocapsid and spike antibody responses post virologically confirmed SARS-CoV-2 infection: An observational analysis in the Virus Watch community cohort
Modeling the early phase of the Belgian COVID-19 epidemic using a stochastic compartmental model and studying its implied future trajectories
Plasma glial fibrillary acidic protein is an early marker of amyloid pathology in Alzheimer's disease
Analysis of Thrombotic Adverse Reactions of COVID-19 AstraZeneca Vaccine reported to EudraVigilance database
COVID-19 vaccine access and attitudes among people experiencing homelessness from pilot mobile phone survey in Los Angeles, CA
Feasibility of Continuous Distal Body Temperature for Passive, Early Pregnancy Detection
EXAMINING THE DOUBLE BURDEN OF MALNUTRITION FOR PRESCHOOL CHILDREN AND WOMEN OF REPRODUCTIVE AGE IN LOW- AND MIDDLE-INCOME COUNTRIES: A SCOPING REVIEW PROTOCOL
Autoantibodies linked to autoimmune diseases associate with COVID-19 outcomes
Effect of COVID-19 vaccination on menstrual periods in a prospectively recruited cohort
Progress of the Delta variant and erosion of vaccine effectiveness, a warning from Utah
SARS-CoV-2 seroprevalence among Vancouver public school staff in British Columbia, Canada
Seroprevalence of SARS-CoV-2 Antibodies among vaccinated and non-vaccinated adults in the West Bank: Results of a repeated cross-sectional study
ColocQuiaL: A QTL-GWAS colocalization pipeline
How to predict relapse in leukaemia using time series data: A comparative in silico study.
The evidence on transmission dynamics of COVID-19 from pre- and asymptomatic cases: protocol for a systematic review. (Version 2 modified on 6 July 2021)
Real-world data on immune responses following heterologous prime-boost COVID-19 vaccination schedule with Pfizer and AstraZeneca vaccines in England
High School Sports During the CoVID-19 Pandemic: The Impact of Sport Participation on the Health of Adolescents
INDI - Integrated Nanobody Database for Immunoinformatics
Infant malnutrition in low- and middle-income countries: assessment and prevalence of small and nutritionally at-risk infants aged under 6 months in 54 Demographic & Health Survey datasets
Diabetes and neuroaxonal damage in Parkinson's disease
Antibiotic Use and Outcomes in Young Children Hospitalized with Uncomplicated Community-Acquired Pneumonia
The rapid reemergence of seasonal respiratory viruses in Houston, Texas, after relaxing COVID-19 restrictions
The Canadian COVID-19 Experiences Survey: Study Protocol
Statistical Inference Using GLEaM Model with Spatial Heterogeneity and Correlation between Regions