Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: A SARS-CoV-2 Label-Free Surrogate Virus Neutralization Test and a Longitudinal Study of Antibody Characteristics in COVID-19 Patients
SARS-CoV-2 vaccine Alpha and Delta variant breakthrough infections are rare and mild, but happen relative early after vaccination
Hepatitis B infection is causally associated with extrahepatic cancers: a Mendelian randomization study
RELATIONSHIP BETWEEN ADVERSE EVENTS PREVALENCE, PATIENT SAFETY CULTURE AND PATIENT SAFETY PERCEPTION IN A SINGLE SAMPLE OF PATIENTS: A CROSS-SECTIONAL STUDY
Platelet polyphosphate and SARS-Cov-2 mRNA-vaccine-induced inflammatory side-effects: a pilot study
Impaired functional connectivity in patients with psychosis and visual hallucinations
Mitigation policies and vaccination in the COVID-19 pandemic: a modelling study
Clinical description, molecular delineation, and genotype-phenotype correlation in KBG syndrome: 67 new patients and review of the literature.
Health and Economic Consequences of Universal Paid Sick Leave Policies During the COVID-19 Pandemic
Rapid, Near Point-of-Care Assay for HLA-B*57:01 Genotype Associated with Severe Hypersensitivity Reaction to Abacavir
Reproducible in vivo detection of locus coeruleus pathology in Parkinson's disease
Three-Dimensional Cephalometric Landmarking and Analysis of Craniomaxillofacial CT scans via Deep Learning
AKI Risk Score (AKI-RiSc): Developing an Interpretable Clinical Score for Early Identification of Acute Kidney Injury for Patients Presenting to the Emergency Department
Safety of Continuous Erector Spinae Catheters in Chest Trauma: A Retrospective Cohort Study.
AGGRESSSION IN SCHOOL CHILDREN: ROLE OF GENDER, FAMILY FACTORS AND EXPOSURE TO VIOLENCE
Radius of Gyration as predictor of COVID-19 deaths trend with three-weeks offset
Rare PSAP variants and possible interaction with GBA in REM sleep behavior disorder
The effect of focused muscle contraction therapy on chronic pain and Brodmann Area activity in former National Football League players
Machine-Learning Powered Optoacoustic Sensor for Diabetes Progression
A systematic review of COVID-19 vaccine efficacy and effectiveness against SARS-CoV-2 infection and disease
SARS-CoV-2 Antibody Response in Patients Undergoing Kidney Transplantation
Correlates of functional physical capacity in physically active older adults: a conceptual-framework-based cross-sectional analysis of social determinants of health and clinical parameters
Reconstructing long-term dengue virus immunity in French Polynesia
Prevalence and determinants of oral and cervicogenital HPV infection: baseline analysis of the MHOC cohort study
Real-Time Electronic Health Record Mortality Prediction During the COVID-19 Pandemic: A Prospective Cohort Study
IL-1 and IL-6 inhibitor hypersensitivity link to common HLA-DRB1*15 alleles