Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Optimal duration of antibiotic treatment for community-acquired pneumonia in adults: a systematic review and duration-effect meta-analysis
Increasing test specificity without impairing sensitivity - lessons learned from SARS-CoV-2 serology
Tanycytes are degraded in Alzheimer Disease, disrupting the brain-to-blood efflux of Tau
Aberrant levels of cortical myelin distinguish individuals with unipolar depression from healthy controls
Evaluation of a city-wide school-located influenza vaccination program in Oakland, California with respect to race and ethnicity: a matched cohort study
Effectiveness of early versus delayed rehabilitation following rotator cuff repair: systematic review and meta-analyses
Geographical inequalities in the evolution of the COVID-19 pandemic: An ecological study of inequalities in mortality in the first wave and the effects of the first national lockdown in England
The COVID-19 pandemic amplified long-standing racial disparities in the United States criminal justice system
Clinical interpretation of machine learning models for prediction of diabetic complications using electronic health records
Detection of M. tuberculosis in the environment as a tool for identifying high-risk locations for tuberculosis transmission
Mental health indicators in Sweden over a 12-month period during the COVID-19 pandemic
Arterial Oxygen and Carbon Dioxide Tension and Acute Brain Injury in Extracorporeal Cardiopulmonary Resuscitation Patients: Analysis of the Extracorporeal Life Support Organization Registry
Australia's worsening mental health - what's next?
Cost-Effectiveness of Interventions to Improve HIV Pre-Exposure Prophylaxis Initiation, Adherence, and Persistence among Men Who Have Sex with Men
Modified Preparation Method of Ideal Platelet-Rich Fibrin Matrix (PRFM) from Whole Blood.
Cov2clusters: genomic clustering of SARS-CoV-2 sequences
The UK COVID-19 furlough scheme and associations with smoking, alcohol consumption and vaping: evidence from 8 UK longitudinal population surveys.
Tie2 activation protects against prothrombotic endothelial dysfunction in COVID-19
Immune enhancement to prevent infected pancreatic necrosis: A double-blind randomized controlled trial
Stability of the stroke code during the COVID-19 pandemic in the region of Madrid: a retrospective study
Diagnostic Model of in-Hospital Mortality in Patients with Acute ST-Segment Elevation Myocardial Infarction Used Artificial Intelligence Methods
Estimating the allele frequency threshold of the pathogenic mtDNA variant m.3243A>G tolerated by human myofibres
Knowledge, Attitude and Perceptions Regarding Male Infertility among the Medical Students and Healthcare Professionals of Bangladesh
Maternal underweight and obesity are associated with placental pathologies in human pregnancy
Excess mortality during the 1918-20 influenza pandemic in Czechia
Patient-specific analysis of bicuspid aortic valve hemodynamics using a fully coupled fluid-structure interaction (FSI) model