Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: A Serology Strategy for Epidemiological Studies Based on the Comparison of the Performance of Seven Different Test Systems - The Representative COVID-19 Cohort Munich
Durability of antibody responses elicited by a single dose of Ad26.COV2.S and substantial increase following late boosting
Prefrontal glutamate neurotransmission in PTSD: A novel approach to estimate synaptic strength in vivo in humans
MFDNN: Multi-channel feature deep neural network algorithm to identify Covid19 chest X-ray images
Speech and language impairments in behavioral variant frontotemporal dementia: A systematic review
Genomic profile in TGCT Mexican patients reveals a potential biomarker of sensitivity to platinum-based therapy.
Estimating vaccine confidence levels among healthcare staff and students of a tertiary institution in South Africa
Rare PSAP variants and possible interaction with GBA in REM sleep behavior disorder
Women's views on accepting COVID-19 vaccination during and after pregnancy, and for their babies: A multi-methods study in the UK.
Associations between Stress and Child Verbal Abuse and Corporal Punishment during the COVID-19 Pandemic and Potential Effect Modification by Lockdown Measures
Mortality during inpatient admissions for Takotsubo cardiomyopathy: can mortality be predicted with a scoring system?
A Multiple Linear Regression Analysis of Rural-Urban COVID-19 Risk Disparities in Texas
Kinetics of immune responses to the AZD1222/Covishield vaccine with varying dose intervals in Sri Lankan individuals
The long-term impact on health status from lower limb apophysitis: Protocol of a cross-sectional study
Clinical Significance of Circulating Tumor Cells in Unresectable Pancreatic Ductal Adenocarcinomas
Grouping theory of epidemiology
Improving Fabric Face Masks: Impact of Design Features on the Protection Offered by Fabric Face Masks
Machine Learning Methods to Predict Survival in Patients Following Traumatic Aortic Injury
Evaluation of the effects of vaccination regimes on the transmission dynamics of COVID-19 pandemic
Twenty years review of probiotic meta-analyses articles: Effects on disease prevention and treatment
Mask up! Testing strategies to increase mask usage in Kenya
Infected surfaces as a source of transmissible material in healthcare settings dealing with COVID 19 patients
Retrospective Exploratory Analysis of Task-Specific Effects on Brain Activity after Stroke
Acute Endotheliitis (Type 3 Hypersensitivity Vasculitis) in Ten COVID-19 Autopsy Brains
Factors associated with COVID-19 related hospitalisation, critical care admission and mortality using linked primary and secondary care data
The Intrathecal Morphine for Percutaneous Endoscopic Lumbar Discectomy (IMPELD) Study: Rationale and Protocol for a Double-blinded Randomized Placebo-controlled Trial