Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Risk factors for severe COVID-19 differ by age: a retrospective study of hospitalized adults
Differentials and predictors of hospitalization among the elderly people in India: Evidence from 75th round of National Sample Survey (2017-18)
Genetic variation within the human papillomavirus type 16 genome is associated with oropharyngeal cancer prognosis
SARS-CoV-2 detection and genomic sequencing from hospital surface samples collected at UC Davis
Acceptability and associated factors of indoor residual spraying for Malaria control by households in Luangwa district of Zambia: A multilevel analysis
The devil is in the details: Reporting and transparent research practices in sports medicine and orthopedic clinical trials
Early warning signals predict emergence of COVID-19 waves
A causal framework for assessing the transportability of clinical prediction models
City-wide school-located influenza vaccination: a retrospective cohort study
Children have similar RT-PCR cycle threshold for SARS-CoV-2 in comparison with adults
History of suicide attempts and COVID-19 infection in Veterans with schizophrenia or schizoaffective disorder: effect modification by age and obesity
Protocol for a qualitative study exploring the experiences and perceptions of dolutegravir/lamivudine dual antiretroviral therapy (the PEDAL Study) in people living with HIV
Humoral response to the BBIBP-CorV vaccine over time in healthcare workers with or without exposure to SARS-CoV-2
Elevated levels of the cytokine LIGHT in Crohn's disease
A systematic review of COVID-19 vaccine efficacy and effectiveness against SARS-CoV-2 infection and disease
Individualised Profiling of White Matter Organisation in Moderate-to-Severe Traumatic Brain Injury Patients Using TractLearn: A Proof-of-Concept Study
The impacts of COVID-19 vaccine timing, number of doses, and risk prioritization on mortality in the US
Clinical characteristics of COVID-19 in children and adolescents: a systematic review and meta-analysis
Systemic and Genetic Risk Factors for Reticular Macular Disease and Soft Drusen in Age- Related Macular Degeneration
Predicting vaccine hesitancy from area-level indicators: A machine learning approach
Machine Learning for Real-Time Aggregated Prediction of Hospital Admission for Emergency Patients
Predicting Respiratory Decompensation in Mechanically Ventilated Adult ICU Patients
COVID-19 testing among children, parental preferences for testing venues and acceptability of school-based testing: a survey of US parents
Enhancing the brain's emotion regulation capacity with a randomised trial of a 5-week heart rate variability biofeedback intervention
Performance Evaluation of VIDAS Diagnostic Assays Detecting Dengue Virus NS1 Antigen, and Anti-Dengue Virus IgM and IgG Antibodies: a Multicenter, International Study
Clusters consisting only of virus types with two mutations in the helicase found by Autoencoder analysis in Washington State, USA