Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Timing of cholecystectomy after percutaneous cholecystectomy for acute cholecystitis- A systematic review and meta-analysis
An effect of the COVID-19 pandemic: significantly more complicated appendicitis due to delayed presentation of patients!
Liver Volumetry from Magnetic Resonance Images with Convolutional Neural Networks
Assessment of Tuberculosis Prevention and Care Measures in Mining Industries of Malawi, 2019
The Gendered Implications of Energy Gaps in Health Care: A Comparative Analysis of Haiti, Senegal, and the Democratic Republic of Congo
Cohort profile: COVID-19 in a cohort of pregnant women and their descendants, the MOACC-19 study
Epidemiological impact of prioritizing SARS-CoV-2 vaccination by antibody status: Mathematical modeling analyses
Impact of non-pharmacological interventions on COVID-19 boosting vaccine prioritization and vaccine-induced herd immunity: a population-stratified modelling study
Pride and adversity among nurses and physicians during the pandemic in two US healthcare systems: a mixed methods analysis
An early assessment of the epidemiological effects of SARS-CoV-2 variants of concern in Germany
Assessing COVID prevention strategies to permit the safe opening of college campuses in fall 2021
ESTIMATING THE EFFECT OF VACCINATION ON THE CASE-FATALITY RATE FOR COVID-19
Infliximab is associated with attenuated immunogenicity to BNT162b2 and ChAdOx1 nCoV-19 SARS-CoV-2 vaccines
The 3p21.31 genetic locus promotes progression to type 1 diabetes through the CCR2/CCL2 pathway
Do recent family physician graduates practice differently? A longitudinal study of primary care visits and continuity in four Canadian provinces
Factors influencing the motivation of maternal health workers in conflict setting of Mogadishu, Somalia.
Resistome characterization of extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli isolated from wastewater treatment utilities in Oregon
Helicobacter pylori infection reduces likelihood of death from advanced cancer: A longitudinal analysis from the Japanese DAIKO prospective cohort study
S-ketamine in patient-controlled analgesia with oxycodone improves analgesia in a dose-dependent manner after major lumbar fusion surgery: a randomized, double-blind, placebo-controlled clinical trial
A One-Step open RT-qPCR for SARS-CoV-2 detection
Protective characteristics of COVID-19 convalescent and post-vaccination IgG antibodies
Executive functioning in Body Dysmorphic Disorder and Obsessive-Compulsive Disorder
The rich-to-poor vaccine donation game: When will self-interested countries donate their surplus vaccines during pandemics?
Differential expression of Angiotensin-Converting Enzyme 2 in Nasal Tissue of Patients with Chronic Rhinosinusitis with Nasal Polyps
Toward Development of Guidelines for Virtual Administration of Paediatric Standardized Language and Literacy Assessments: Recommendations for Clinicians and Researchers
The long-term effects of free care on birth outcomes: Evidence from a national policy reform in Zambia