Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: RNA-extraction-free diagnostic method to detect SARS-CoV-2: an assessment from two States, India
Pitfalls and solutions in case fatality risk estimation - A multi-country analysis on the role of demographics, surveillance, time lags between reporting and death and healthcare system capacity on COVID-19
Are COVID-19 data reliable? The case of the European Union
Impact of Recent Job Loss on Sleep, Energy Consumption and Diet
THE TIME TO OFFER TREATMENT FOR COVID-19
Single-nuclei paired multiomic analysis of young, aged, and Parkinson's disease human midbrain reveals age-associated glial changes and their contribution to Parkinson's disease
A High-throughput Microsphere-based Immunoassay of Anti-SARS-CoV-2 IgM Testing for COVID-19 Diagnostics
Utility of a Clinical Scoring System for Point of Care Triaging in COVID-19 Pneumonia
Associations between participation in community arts groups and aspects of wellbeing in older adults in the United States: A propensity score matching analysis
A Rapid and Low-Cost protocol for the detection of B.1.1.7 lineage of SARS-CoV-2 by using SYBR Green-Based RT-qPCR
Reliable estimation of SARS-CoV-2 anti-spike protein IgG titers from single dilution optical density values in serologic surveys
Efficacy of a multiple-component and multifactorial personalized fall prevention program in community-dwelling older adults at moderate-to-high fall risk: The PRE.C.I.S.A. Randomized Controlled Trial
Increasing trends in mental health problems among Chinese young adolescents: results from repeated cross-sectional data in Changsha 2016-2020
Gastrointestinal carriage of Klebsiella pneumoniae in a general adult population in Norway: a cross-sectional study of risk factors and bacterial genomic diversity
The use of a participatory patient engagement research project to meaningfully engage those with lived experience of diabetes and homelessness
Sleep, pain, and neurodegeneration: A Mendelian randomization study
Choroid plexus enlargement is associated with neuroinflammation and reduction of blood brain barrier permeability in depression
Anti-spike protein receptor-binding domain IgG levels after COVID-19 infection or vaccination against SARS-CoV-2 in a seroprevalence study
Effectiveness of shared medical appointments delivered in primary care for improving health outcomes in patients with long-term conditions: a systematic review of randomised controlled trials
RELATIONSHIP BETWEEN ADVERSE EVENTS PREVALENCE, PATIENT SAFETY CULTURE AND PATIENT SAFETY PERCEPTION IN A SINGLE SAMPLE OF PATIENTS: A CROSS-SECTIONAL STUDY
Dynamic Prediction of SARS-CoV-2 RT-PCR status on Chest Radiographs using Deep Learning Enabled Radiogenomics
Cognition-oriented treatments and physical exercise on cognitive function in Huntington's disease: Protocol for systematic review
Under what circumstances could vaccination offset the harm from a more transmissible variant of SARS-COV-2 in NYC? Trade-offs regarding prioritization and speed of vaccination.
Healthcare utilisation survey as part of the Hybrid model of the Surveillance of Enteric Fever in India (SEFI) study: processes, results, and challenges
Genetic modifiers of Huntington's disease differentially influence motor and cognitive domains
Efficacy and safety of GLP-1 receptor agonists versus SGLT-2 inhibitors in overweight/obese patients with or without diabetes mellitus: a systematic review and network meta-analysis