Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: A CROSS-SECTIONAL SURVEY OF THE PREVALENCE AND THE RISK FACTORS OF TOBACCO USE AMONGST CONSTRUCTION ARTISANS IN EKITI STATE, NIGERIA
The Addiction Risk Factor: A Unitary Genetic Vulnerability Characterizes Substance Use Disorders and Their Associations with Common Correlates
First and Second Wave Dynamics of Emergency Department Utilization during the COVID-19 Pandemic: a retrospective study
From raw data to a score: Comparing quantitative methods that construct multi-level composite implementation strength scores of family planning programs in Malawi
Monitoring real-time transmission heterogeneity from Incidence data
Evidence of SARS-Cov-2-specific memory B cells six months after vaccination with BNT162b2 mRNA vaccine
Understanding the evidence for climate concerns, negative emotions and climate-related mental ill-health in young people: a scoping review
Clinical outcomes and cost-effectiveness of COVID-19 vaccination in South Africa
REPEATABILITY OF A DIGITAL IMAGING TECHNOLOGY FOR DENTAL PLAQUE QUANTITATION (QRAYCAM PRO) IN CURRENT, FORMER AND NEVER SMOKERS STUDY PROTOCOL
Prevalence of long-term effects in individuals diagnosed with COVID-19: a living systematic review
Risk factors for infection, predictors of severe disease and antibody response to COVID-19 in patients with rheumatic diseases in Portugal - a multicentre, nationwide study
Temozolomide sensitivity of malignant glioma cell lines: a systematic review assessing consistencies between in vitro studies
Effects of midfoot joint mobilization on perceived ankle-foot function in chronic ankle instability. A crossover clinical trial.
Plasma SARS-CoV-2 RNA levels as a biomarker of lower respiratory tract SARS-CoV-2 infection in critically ill patients with COVID-19.
The phenomenology of tics and tic-like behavior in TikTok
Influence of Novel Coronavirus COVID-19 and HIV: A Scoping Review of Hospital Course and Symptomatology
Is there an association between daytime napping, cognitive function and brain volume? A Mendelian randomisation study in the UK Biobank
In Vitro Nasal Tissue Model for the Validation of Nasopharyngeal and Mid-turbinate Swabs for SARS-CoV-2 Testing
Epicardial adipose tissue thickness is associated with increased COVID-19 severity and mortality
Trans-ancestry genome-wide analysis of atrial fibrillation provides new insights into disease biology and enables polygenic prediction of cardioembolic risk
Cost-utility of two minimally-invasive surgical techniques for operable oropharyngeal cancer: Transoral robotic surgery versus transoral laser microsurgery
Strain variation and anomalous climate synergistically influence cholera pandemics
Inferring SARS-CoV-2 RNA shedding into wastewater relative to time of infection
Can we clinically identify pre-symptomatic and asymptomatic COVID-19?
Development and Performance verification of colloidal gold labeled SARS-CoV-2 antigen detection method for routine popular screening of COVID-19 with clinical samples in Poland and China
Wound Complications Following Surgery to the Lymph Nodes: A protocol for a systematic review and meta-analysis