Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Direct comparison of venipuncture serum draws versus whole blood finger-stick specimens by anti-COVID-19 IgG/IgM rapid lateral flow immunoassay and ELISA.
Automatized and combined HIV, HBV, HCV, and syphilis testing among illegal gold miners in French Guiana using a standardized dried blood device
The impact of headache disorders on COVID-19 survival: a world population-based analysis
Hairpin structure facilitates high-fidelity DNA amplification reactions in both qPCR and high-throughput sequencing
Impact of a Clinical Decision Support Intervention on Albumin Utilization and Appropriateness of Use in an Academic Healthcare System
An Integrated and Automated Tool for Quantification of Biomechanics in Fetal and Neonatal Echocardiography
SARS-CoV-2 seroprevalence in Chattogram, Bangladesh before the Delta surge, March-June 2021
Association between vaccination status and reported incidence of post-acute COVID-19 symptoms in Israel: a cross-sectional study of patients infected between March 2020 and November 2021
Correlation between faecal microbial taxa and ulcerative colitis in different phases of disease activity in a north Indian cohort
Crowdfunding for health research: A global systematic review, qualitative evidence synthesis and TDR pilot for LMIC researchers
Software development for autologous skin substitute production
Prediction of severe COVID-19 infection at the time of testing: A machine learning approach
Clinically visible progression indicators in age-related macular degeneration are transdifferentiated retinal pigment epithelium
Community Mobility and COVID-19 Dynamics in Jakarta, Indonesia
Quantifying malaria acquired during travel and its role in malaria elimination on Bioko Island
Identification of shared and differentiating genetic risk for autism spectrum disorder, attention deficit hyperactivity disorder and case subgroups.
Psychosis in Alzheimer's Disease is Associated with Excitatory Neuron Vulnerability and Post-Transcriptional Mechanisms Altering Synaptic Protein Levels
Investigating Attitudes, Motivations and Key Influencers for vaccine uptake among late adopters of COVID-19 vaccination in Africa
Over- and under-estimation of vaccine effectiveness
Methods used to select results to include in meta-analyses of nutrition research: a meta-research study
A Fundamental Distinction in Early Neural Processing of Implicit Social Interpretation in Schizophrenia and Bipolar Disorder
Quality Improvement in Clinical Research: ESA Utilization to improve Patient Safety Monitoring, time management, and Research Compliance.
Correlates of patient-reported cognitive performance with regard to disability
Changes in English medication safety indicators throughout the COVID-19 pandemic: a federated analysis of 57 million patients' primary care records in situ using OpenSAFELY
High density lipoprotein cholesterol and risk of subsequent COVID-19 hospitalisation: the UK Biobank study
Refined characterization of circulating tumor DNA through biological feature integration