Instruct: Identify the main category of medRxiv papers based on the titles.
Query: Hepatic resection versus transarterial chemoembolization for the intermediate stage hepatocellular carcinoma：A cohort study
Recent trends in postoperative mortality after liver resection- A systemic review and metanalysis of studies published in last 5 years and metaregression of various factors affecting 90 days mortality.
Retrospective study of the first wave of COVID-19 in Spain: analysis of counterfactual scenarios
Genetic and environmental factors underlying parallel changes in body mass index and alcohol consumption: a 36-year longitudinal study of adult twins
NeuroEPO and cognitive function in Parkinsons disease in a randomized placebo-controlled and post-trial studies
Patterns and Changes in Expectation of Life at Birth in India: 1998-2017
Next generation plasma proteome profiling of COVID-19 patients with mild to moderate symptoms
Key topics in pandemic health risk communication: A qualitative study of expert opinions and knowledge
Persisting Salivary IgG against SARS-CoV-2 at 9 Months After Mild COVID-19: A Complementary Approach to Population Surveys
Systematically omitting indoor air quality: sub-standard guidance for shelters, group homes and long-term care during the COVID-19 pandemic
The SARS-CoV-2 B.1.351/V2 variant is outgrowing the B.1.1.7/V1 variant in French regions in April 2021
Quantifying the vaccine-induced humoral immune response to spike-receptor binding domain as a surrogate for neutralization testing following mRNA-1273 (Spikevax) vaccination against COVID-19
In Vitro Nasal Tissue Model for the Validation of Nasopharyngeal and Mid-turbinate Swabs for SARS-CoV-2 Testing
The impact of retracted randomised controlled trials on systematic reviews and clinical practice guidelines: a meta-epidemiological study
Completion of electronic nursing documentation of inpatient admission assessment: insights from Australian metropolitan hospitals
Highly Robust Prediction of Lung Nodule Malignancy by Deep Learning Model: A Multiracial, Multinational Study
Multicentric Evaluation of a Novel Point of Care Electrochemical ELISA Platform for SARS-CoV-2 Specific IgG and IgM Antibody Assay
Modern lineages of Mycobacterium tuberculosis were recently introduced in western India and demonstrate increased transmissibility
COVID-19 susceptibility variants associate with blood clots, thrombophlebitis and circulatory diseases
Three-dimensional cranio-facial landmark detection in CT slices from a publicly available database, using multi-phased regression networks on a personal computer.
Development of Childhood Asthma Prediction Models using Machine Learning Approaches
SARS-CoV-2 Spike protein binding of glycated serum albumin - its potential role in the pathogenesis of the COVID-19 clinical syndromes and bias towards individuals with pre-diabetes/type 2 diabetes & metabolic diseases.
Comprehensive Study of Germline Mutations and Double-Hit Events in Esophageal Squamous Cell Cancer
Multiomics implicate gut microbiota in altered lipid and energy metabolism in Parkinsons disease
Excess deaths in Spain during the first year of the COVID-19 pandemic outbreak from age/sex-adjusted death rates
Mechanisms linking physical activity with psychiatric symptoms: a protocol for a systematic review.