Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Efficacy and safety of intensified versus standard prophylactic anticoagulation therapy in patients with Covid-19: a systematic review and meta-analysis
Age and product dependent vaccine effectiveness against SARS-CoV-2 infection and hospitalisation among adults in Norway: a national cohort study, January to September 2021.
Gastroesophageal reflux disease is associated with differences in the allograft microbiome, microbial density and inflammation in lung transplantation.
Heterologous immunization with inactivated vaccine followed by mRNA booster elicits strong humoral and cellular immune responses against the SARS-CoV-2 Omicron variant
Genomic landscape of SARS-CoV-2 pandemic in Brazil suggests an external P.1 variant origin
Clinical Associations of Functional Dyspepsia with Gastric Dysrhythmia on Electrogastrography: A Comprehensive Systematic Review and Meta-Analysis
Significant Excess Mortality probably due to COVID-19 in Tokyo, Japan until April, 2021
Identifying intergenerational risk factors for ADHD symptoms using polygenic scores in the Norwegian Mother, Father and Child Cohort
The kidney releases a non-polymerizing form of Uromodulin in the urine and circulation that retains the external hydrophobic patch domain
The HUNT Study: a population-based cohort for genetic research
Estimating COVID-19-induced Excess Mortality in Lombardy
T-cell responses to acute cardiorespiratory or resistance exercise in cohorts of physically active or physically inactive older adults: A randomized complete crossover
Intact corticostriatal and altered subcortical circuits in chronic pain
Elevated Angiopoietin-2 inhibits thrombomodulin-mediated anticoagulation in critically ill COVID-19 patients
Estimating the lagged effect of price discounting: a time-series study using transaction data of sugar sweetened beverages.
Time trends and factors related to COVID-19 vaccine hesitancy from January-May 2021 among US adults: Findings from a large-scale national survey
Electronic early notification of sepsis in hospitalized ward patients: a study protocol for a stepped-wedge cluster randomized controlled trial
Comparative of the Effectiveness of Different Objective Method for Infraclavicular Brachial Plexus Block Success; Which One of Them is A Reliable and Early Indicator?
Two-stage biologically interpretable neural-network models for liver cancer prognosis prediction using histopathology and transcriptomic data
Forskolin-induced swelling of intestinal organoids predicts long-term cystic fibrosis disease progression
Social predictors of food insecurity during the stay-at-home order due to the COVID-19 pandemic in Peru. Results from a cross-sectional web-based survey
Implementation of a multi-modal training program for the management of comorbid mental disorders in drug and alcohol settings: Pathways to Comorbidity Care (PCC)
COVID-19 Surveillance in the Biobank at the Colorado Center for Personalized Medicine
Germline TYK2 mutation and cancer risk
Mouth-rinses and SARS-CoV-2 viral load in saliva: A living systematic review
Retrospective study of the first wave of COVID-19 in Spain: analysis of counterfactual scenarios