Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Demarcation line determination for diagnosis of gastric cancer disease range using unsupervised machine learning in magnifying narrow-band imaging
Breakthrough SARS-CoV-2 Infection Outcomes in Vaccinated Patients with Chronic Liver Disease and Cirrhosis: A National COVID Cohort Collaborative Study
COVID-ONE-humoral immune: The One-stop Database for COVID-19-specific Antibody Responses and Clinical Parameters
Evolutionary Trajectories of SARS-CoV-2 Alpha and Delta Variants in White-Tailed Deer in Pennsylvania
Maternal underweight and obesity are associated with placental pathologies in human pregnancy
Leveraging fine-mapping and non-European training data to improve trans-ethnic polygenic risk scores
The epidemiological characteristics of the primary health care based COVID-19 swabbed persons in Qatar, March- October 2020
Statistical Forecasting : Third Wave of COVID-19-With an Application to India
Loneliness is associated with mentalizing and emotion recognition abilities in schizophrenia, but only in a cluster of patients with social cognitive deficits.
The efficacy, safety and immunogenicity Nanocovax: results of a randomized, double-blind, placebo-controlled Phase 3 trial.
Waning of SARS-CoV-2 antibodies targeting the Spike protein in individuals post second dose of ChAdOx1 and BNT162b2 COVID-19 vaccines and risk of breakthrough infections: analysis of the Virus Watch community cohort.
Adaptive immune responses to SARS-CoV-2 in recovered severe COVID-19 patients
Omicron BA.1 and BA.2 immune response in naive and prior infected persons
The effect of including the Nordic Hamstring exercise on sprint and jump performance in athletes: protocol of a systematic review and meta-analyses
Homologous and Heterologous Vaccine Boost Strategies for Humoral and Cellular Immunologic Coverage of the SARS-CoV-2 Omicron Variant
Estimation of the test to test distribution as a proxy for generation interval distribution for the Omicron variant in England
Pathogenesis of Alzheimer's disease: Involvement of the Choroid Plexus
Characterizing SARS-CoV-2 transcription of subgenomic and genomic RNAs during early human infection using multiplexed ddPCR
Paclitaxel-Coated or Uncoated Devices: Significant Differences in Patient Populations and Mortality Led to Study Incomparability
Synchrony-Division Neural Multiplexing: An Encoding Model
Radiographic Imaging of Power Injectable Medical Access Ports as a Supplemental Identification Tool
Impact on microbiology laboratory turn-around-times following process improvements and total laboratory automation.
Does Telemedicine Reduce health disparities? Longitudinal Evidence during the COVID-19 Pandemic in the US
The Diagnostic Value of Genetic Mutation Analysis and Mutation Profiling of cfDNA in Intraocular Fluid for VRL
Biological Aging for Risk Prediction of First-Ever Intracerebral Hemorrhage and Cerebral Infarction in Advanced Age
A seq2seq model to forecast the COVID-19 cases, deaths and reproductive R numbers in US counties