Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Predicting the distribution of arsenic in groundwater by machine learning technique in two worst hit districts of Assam, India: a risk to public health
Pre-COVID-19 pandemic health-related behaviours in children (2018-2020) and association with being tested for SARS-CoV-2 and testing positive for SARS-CoV-2 (2020-2021): a retrospective cohort study using survey data linked with routine health data in Wales, UK
Impact of the COVID-19 pandemic and response on the utilisation of health services during the first wave in Kinshasa, the Democratic Republic of the Congo
Transmission of SARS-CoV-2 associated with aircraft travel: a systematic review (Version 1)
Increasing Numbers of Non-communicable Disease Co-morbidities: Major Risk Factors for Hospitalization among a Cohort of People with HIV and COVID-19 Coinfection
The age-stratified analytical model for the spread of the COVID-19 epidemic
Counterfactual inference for single-cell gene expression analysis
A phase I study of oral vitamin D3 supplementation in boys with X-linked adrenoleukodystrophy
Mapping the antigenic diversification of SARS-CoV-2
Development and Validation of an Interpretable 3-day Intensive Care Unit Readmission Prediction Model Using Explainable Boosting Machines
A Phase 2 open-label study to determine the safety and efficacy of weekly dosing of ATL1102 in patients with non-ambulatory Duchenne muscular dystrophy
Antibody Responses to 3rd Dose mRNA Vaccines in Nursing Home and Assisted Living Residents
Molecular Stratification of Chronic Kidney Disease
Comparative Analysis of the Chemotherapy-related Cognitive Impairments in Patients with Breast Cancer: a Community-based Research
Mathematical modelling of COVID-19 transmission dynamics with vaccination: A case study in Ethiopia
Privacy Risks of Whole-Slide Image Sharing in Digital Pathology
Which innovations can improve timeliness of investigations and address the backlog in endoscopy for patients with potential symptoms of upper and lower Gastrointestinal (GI) cancers? Rapid Review
Clinicians perspective on use of immune checkpoint inhibitors and related biomarkers for solid tumors
Confounder-adjusted MRI-based predictors of multiple sclerosis disability
A novel, multiplexed RT-qPCR assay to distinguish lineage B.1.1.7 from the remaining SARS-CoV-2 lineages
The Michigan Genomics Initiative: a biobank linking genotypes and electronic clinical records in Michigan Medicine patients
Genetic Subgroups Inform on Pathobiology in Adult and Pediatric Burkitt Lymphoma
Relationship between obstructive sleep apnea and human leukocyte antigen variants
At least three doses of leading vaccines essential for neutralisation of SARS-CoV-2 Omicron variant
Trends in Cognitive Function Pre- and Post- Stroke among Chinese Population
A Multidisciplinary Prematurity Research Cohort Study