Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Tracking the Progression & Influence of Beta-Amyloid Plaques Using Percolation Centrality and Collective Influence Algorithm: A Study using PET images
T1/T2 Ratio Imaging Improves Cortical Lesion Contrast in Multiple Sclerosis on 3T MRI
SARS-CoV-2 lineage dynamics in England from January to March 2021 inferred from representative community samples
The effect of digital-enabled multidisciplinary therapy conferences on efficiency and quality of the decision making in prostate-cancer care
Limits of lockdown: characterising essential contacts during strict physical distancing
Patient-Level Clinical Expertise Enhances Prostate Cancer Recurrence Predictions with Machine Learning
Independent effect and joint effect of polygenic liabilities for schizophrenia and bipolar disorder on cognitive aging and education attainment
Durability of protection post-primary COVID-19 vaccination in the US: a matched case-control study
Engagement with daily testing instead of self-isolating in contacts of confirmed cases of SARS-CoV-2: A qualitative analysis
The impact of varying class sizes on epidemic spread in a university population
Is it time to ACT? A qualitative study of the acceptability and feasibility of Acceptance and Commitment Therapy for adolescents with Chronic Fatigue Syndrome
Effect of park use and landscape structure on COVID-19 transmission rates
Modeling University Reopening in Low Risk Countries During COVID-19
Vaccination against COVID-19 and society return to normality in England: a modelling study of impacts of different types of naturally acquired and vaccine induced immunity
PCR assay to enhance global surveillance for SARS-CoV-2 variants of concern
Prescribing of antibiotics and other drugs to children from birth to age 5 in the United States: an observational study
Research priorities for lower limb amputation in patients with vascular disease
Low-field thoracic magnetic stimulation increases peripheral oxygen saturation levels in coronavirus disease (COVID-19) patients: a single-blind, sham-controlled, crossover study
Inexpensive workflow for simultaneous monitoring of HIV viral load and detection of SARS-CoV-2 infection
Early microbiome and metabolome signatures in pediatric patients undergoing allogeneic hematopoietic cell transplantation
Antibody seroprevalence and rate of asymptomatic infections with SARS-CoV-2 in Austrian hospital personnel.
A Systematic Review and Meta-Analysis on Catastrophic Cost incurred by Tuberculosis Patients and their Households
Investigating the first wave of the COVID-19 pandemic in Ukraine using epidemiological and genomic sequencing data
Measuring the exposure of Black, Asian and other ethnic groups to Covid-infected neighbourhoods in English towns and cities
Model-informed target product profiles of long acting-injectables for use as seasonal malaria prevention
A thematic analysis of Prison and Probation Ombudsman fatal incident reports involving prisoners on palliative/end-of-life care pathways in the long-term high security estate in England and Wales