Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Intra-individual reproducibility as essential determinant of clinical utility of smartphone-based neurological disability tests
Use of traditional medicine in treatment of migraine during coronavirus disease 2019 (COVID-19) pandemic: an online survey
Cost-Effectiveness of Interventions to Improve HIV Pre-Exposure Prophylaxis Initiation, Adherence, and Persistence among Men Who Have Sex with Men
SARS-CoV-2 infections in children and adolescents with rheumatic musculoskeletal diseases: data from the National Pediatric Rheumatology Database in Germany
The therapeutic effect of intra-articular facet joint injection with normal saline as a comparator for chronic low back pain: a systematic review and meta-analysis
Elevated levels of the cytokine LIGHT in Crohn's disease
Schooling amidst a pandemic: parents' perceptions about reopening schools and anticipated challenges during COVID-19
Pattern of variation in DNA methylation during pregnancy among mothers who delivered preterm in the GARBH-Ini cohort
Assessment of inter-laboratory differences in SARS-CoV-2 consensus genome assemblies between public health laboratories in Australia
Two Stage Hierarchical Group Testing Strategy to Increase SARS-CoV-2 Testing Capacity at an Institution of Higher Education: A Retrospective Analysis
The evolutionary landscape of SARS-CoV-2 variant B.1.1.519 and its clinical impact in Mexico City
Systematic review and meta-analysis of COVID-19 vaccines safety, tolerability, and efficacy among HIV-infected patients
Silent Hypoxia in Coronavirus disease-2019: Is it more dangerous?-A retrospective cohort study
COVID-19 adaptive humoral immunity models: weakly neutralizing versus antibody-disease enhancement scenarios
Response to Tozinameran (BNT162b2) booster in twice-vaccinated kidney transplant and maintenance dialysis patients
Acute biliary pancreatitis management during the COVID-19 pandemic
COVIDHunter: An Accurate, Flexible, and Environment-Aware Open-Source COVID-19 Outbreak Simulation Model
Remdesivir for the treatment of COVID-19 disease: A retrospective comparative study of patients treated with and without Remdesivir
Carbapenem resistant Klebsiella pneumoniae infection across the teaching university affiliated hospitals: risk factors for acquisition among hospitalized patients and molecular subtyping
Opioid Prescribing Mediating State Policy Intervention Effects on Drug Overdose Mortality
Unified real-time environmental-epidemiological data for multiscale modeling of the COVID-19 pandemic
Genomic profiles of Covishield and Covaxin breakthrough SARS-CoV-2 strains from Odisha, India
Age- and airway disease related gene expression patterns of key SARS-CoV-2 entry factors in human nasal epithelia
Age-related heterogeneity in neutralising antibody responses to SARS-CoV-2 following BNT162b2 vaccination
On the Effects of Misclassification in Estimating Efficacy With Application to Recent COVID-19 Vaccine Trials
COVID-19 with early neurological and cardiac thromboembolic phenomena--timeline of incidence and clinical features