Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Epidemiology and antibiotic resistance profile of Helicobacter pylori infection in Cameroon: a systematic review with meta-analysis
Prediction Model for Detection of Sporadic Pancreatic Cancer (PRO-TECT) in a Population-Based Cohort Using Machine Learning and Further Validation in a Prospective Study
The Prevalence of Mental Health Disorders in people with HIV and the effects on the HIV Care Continuum
Critical interventions for demand generation in Zambia, Nepal, and Senegal with regards to the 5C psychological antecedents of vaccination
Characteristics and healthcare use of patients attending virtual walk-in clinics: a cross-sectional analysis
Syndromic Surveillance-Based Estimates of Vaccine Efficacy Against COVID-Like Illness from Emerging Omicron and COVID-19 Variants
Effects of B.1.1.7 and B.1.351 on COVID-19 dynamics. A campus reopening study
Cross-reactive antibodies after SARS-CoV-2 infection and vaccination
Severity of COVID-19 reinfection and associated risk factors: findings of a cross-sectional study in Bangladesh
Exoskeleton-assisted walking improves pulmonary and exercise performances more than conventional exercise program in individuals with spinal cord injury: a randomised controlled study
A prospective, single-center study to evaluate the clinical performance of Meril ABFind in individuals vaccinated against COVID-19
Association between City-wide Lockdown and COVID-19 Hospitalization Rates in Multigenerational Households in New York City
Laboratory study to investigate the sensitivity and specificity of a diagnostic dressing to detect burn wound infection
DeepFake electrocardiograms: the beginning of the end for privacy issues in medicine
Investigating the Characteristics of Genes and Variants Associated with Self-Reported Hearing Loss in Older Adults in the UK Biobank
Transdiagnostic digital phenotyping of psychopathology in a help-seeking population (PhenoNetz) - a study protocol for an experience sampling study
The Effects of Stress Across the Lifespan on the Brain, Cognition and Mental Health: A UK Biobank study
Dose-Response Effect of Acupuncture for Melasma: A Prospective Cohort Study in a Tertiary Hospital in Thailand
Latent subtypes of manic or irritable episode symptoms in two population-based cohorts
Validating saliva as a biological sample for cost-effective, rapid and routine screening for SARS-CoV-2
SARS-COV-2 δ variant drives the pandemic in India and Europe via two subvariants
A Clinical Feasibility Study of an Artificial Intelligence-Powered Clinical Decision Support System
Clinical impact of the rapid molecular detection of RSV and influenza A and B virus in the emergency room
Evaluation of the Performance of Filmarray Blood Culture Identification Panel on Detecting Blood Cultures Containing Activated Carbon Powder
COVID-19 Vaccination Mandates and Vaccine Uptake
Remdesivir for the treatment of COVID-19 disease: A retrospective comparative study of patients treated with and without Remdesivir