Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: MALDI-TOF mass spectrometry of saliva samples as a prognostic tool for COVID-19
Clinical and Economic Impact of COVID-19 on Plantation Workers: Preliminary Results from the Guatemala Agricultural Workers and Respiratory Illness Impact (AGRI) Study
Predicting disability progression and cognitive worsening in multiple sclerosis using grey matter network measures
Evaluating the efficacy and mechanism of metformin targets on reducing Alzheimers disease risk in the general population: a Mendelian randomization study
Concurrent validity and reliability of suicide risk assessment instruments: A meta analysis of 20 instruments across 27 international cohorts
Development and validation of personalised risk prediction models for early detection and diagnosis of primary liver cancer among the English primary care population using the QResearch database: research protocol and statistical analysis plan
Religiosity and stigmatization related to mental illness among African-Americans and Black immigrants: cross-sectional observational study and moderation analysis
Risk of death following SARS-CoV-2 infection or COVID-19 vaccination in young people in England: a self-controlled case series study
How did COVID-19 measures impact sexual behaviour and access to HIV/STI services in Panama? Results from a national cross-sectional online survey
University patenting and licensing practices in the United Kingdom during the COVID-19 pandemic - implications for global equitable access to COVID-19 health technologies
Fatigue in perinatal stroke is associated with the functional connectivity
Exposure to landscape fire smoke extremely reduced birthweight in low- and middle-income countries
GCH1 mutations in hereditary spastic paraplegia
Is Netrin-1 Associated with the Development of Fibrosis in Systemic Sclerosis?
Persistence of SARS-CoV-2 antibodies and symptoms in an Irish Healthcare Worker (HCW) setting: Results of the COVID Antibody Staff Testing (CAST) Study
Enhancing the Discriminatory Power of ADHD and Autism Spectrum Disorder Polygenic Scores in Clinical and Non-Clinical Samples
Knowledge and aptitude of early childhood, primary and/or secondary education teachers referred to first aid measures in dental trauma in the province of Seville (Spain.)
Using self-controlled case series to understand the relationship between conflict and cholera in Nigeria and the Democratic Republic of Congo
Tau, β-amyloid, and glucose metabolism following service-related Traumatic Brain Injury in Vietnam war veterans: The AIBL-VETS study
Disordered eating and self-harm as risk factors for poorer mental health during the COVID-19 pandemic: A UK-based birth cohort study
Age-dependent heterogeneity of lymph node metastases and survival: A population-based study.
Automated Detection of COVID-19 through Convolutional Neural Network using Chest x-ray images
Combining machine learning and mathematical models of disease dynamics to guide development of novel malaria interventions
How To Enhance Empathy Nursing Students In Education: Literature Review
Improving on estimates of the potential relative harm to health from using modern ENDS (vaping) compared to tobacco smoking
Drug interactions in hospital prescriptions in Denmark: Prevalence and associations with adverse outcomes