Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Applying Behavioral Nudges in a Dietary Comparator for Surgical Trials: Developing the MediDiet
Machine-learning based preoperative analytics for the prediction of anastomotic insufficiency in colorectal surgery: a single-centre pilot study
Parents perceptions and intention to vaccinate their children against COVID-19: Results from a cross-sectional national survey in India
Relative role of border restrictions, case finding and contact tracing in controlling SARS-CoV-2 in the presence of undetected transmission
Exome-wide analysis of copy number variation shows association of the human leukocyte antigen region with asthma in UK Biobank
Neurofeedback-guided kinesthetic motor imagery training in Parkinson's disease: Randomized trial
The Relationship between Continuity of Care with a Primary Care Provider and Duration of Work Disability in Workers with Low Back Pain: A Retrospective Cohort Study
Immunosuppression impaired the immunogenicity of inactivated SARS-CoV-2 vaccine in non-dialysis kidney disease patients
Association between psychological distress trajectories from adolescence to midlife and mental health during the pandemic: Evidence from two British birth cohorts
Lesion Symptom Mapping of Domain-Specific Cognitive Impairments using Routine Imaging in Stroke
An ensemble prediction model for COVID-19 mortality risk
Variation in National COVID-19 Mortality Rates Across Asian Subgroups in the United States, 2020
Epidemiologic Assessment of Pediatric Inflammatory Bowel Disease Presentation in NYC During COVID-19
Field clinical performance of SARS-CoV-2 point-of-care diagnostic tests: a living systematic review of trials up to 17th of August, 2021
COVID-19 in twins: What can we learn from them
Exploring new EEG parameters in electroconvulsive therapy
Effect of polymerized type I collagen in hyperinflammation of adult outpatients with symptomatic COVID-19: a double blind, randomised, placebo-controlled clinical trial.
Cross-ancestry meta-analysis of opioid use disorder uncovers novel loci with predominant effects on brain
Association of University Reopening Policies with New Confirmed COVID-19 Cases in the United States
Saliva viral load is a dynamic unifying correlate of COVID-19 severity and mortality
Feedback of Individual Genetic and Genomics Research Results: A Qualitative Study Involving Grassroots Communities in Uganda
Sensitivity of rapid antigen testing and RT-PCR performed on nasopharyngeal swabs versus saliva samples in COVID-19 hospitalized patients: results of a prospective comparative trial (RESTART).
Emergence of first strains of Sars-CoV-2 lineage B.1.1.7 in Romania
Diagnostic Accuracy of Simple Postoperative AKI Risk (SPARK) Classification and General Surgery AKI (GS AKI) Index in Predicting Postoperative Acute Kidney Injury among Patients Undergoing Non-Cardiac Surgery at a Tertiary Hospital in the Philippines
Effective vaccine allocation strategies, balancing economy with infection control against COVID-19 in Japan
Assessing the Use of Prescription Drugs in Obese Respondents in the National Health and Nutrition Examination Survey