Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Human Leukocyte Antigen-C and Haplotypes: Associations with Resistance and Susceptibility to HIV-1 Infection among Serodiscordant Couples in Nigeria
Mixed methods systematic review and metasummary about barriers and facilitators for the implementation of cotrimoxazole and isoniazid - preventive therapies for people living with HIV.
SARS-CoV-2 Omicron disease burden in Australia following border reopening: a modelling analysis
"If somebody had told me I'd feel like I do now, I wouldn't have believed them"    Older adults' experiences of the BELL trial: a qualitative study
Perceived Quality of Care in Health Centers Affiliated with a Community-Based Health Insurance Scheme in Two Districts of Northeastern Ethiopia: A Multilevel Analysis
Integrative approach to interpret DYRK1A variants, leading to a frequent neurodevelopmental disorder
Role of Multi-resolution Vulnerability Indices in COVID-19 spread: A Case Study in India
Provisional research criteria for the behavioral variant of Alzheimer disease: A systematic review and meta-analysis
Sequencing SARS-CoV-2 from Antigen Tests
Before the Surge: Molecular Evidence of SARS-CoV-2 in New York City Prior to the First Report
Spinal cord MRI and MRS Detect Early-stage Alterations and Disease Progression in Friedreich Ataxia
A point-of-care lateral flow assay for neutralising antibodies against SARS-CoV-2
A multivariable Mendelian randomization analysis disentangling the causal relations between abdominal obesity, non-alcoholic fatty liver disease and cardiometabolic diseases
Machine learning identified distinct serum lipidomic signatures in hospitalized COVID-19-positive and COVID-19-negative patients
Immunogenicity of Pfizer mRNA COVID-19 vaccination followed by J&J adenovirus COVID-19 vaccination in two CLL patients
SARS-CoV-2 in wastewater from Mexico City used for irrigation in the Mezquital Valley: quantification and modelling of geographic dispersion
Augmenting gait in a population exhibiting foot drop with adaptive functional electrical stimulation
Parent attitudes about childhood vaccines: a vaccine hesitancy point prevalence study.
Using a novel echo-marker to identify high mortality risk patients with moderate aortic stenosis
Anti-inflammatory therapy with nebulised dornase alfa in patients with severe COVID-19 pneumonia
Detection of COVID-19 and age-dependent dysosmia with paired crushable odorant ampules
Saliva testing as a means to monitor therapeutic lithium levels in patients with psychiatric disorders: identification of clinical and environmental covariates, and their incorporation into a prediction model
COVID-19 susceptibility variants associate with blood clots, thrombophlebitis and circulatory diseases
Symptom Persistence Despite Improvement in Cardiopulmonary Health - Insights from longitudinal CMR, CPET and lung function testing post-COVID-19
Variant-of-concern-attributable health and health system-related outcomes: a population-level propensity-score matched cohort study
COVID-19 Fatality Rate Classification using Synthetic Minority Oversampling Technique (SMOTE) for Imbalance Class