Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Post Operative Pain Management (POPM) and Patient Satisfection : A Tertiary Care Hospital Experience
Reports of myocarditis and pericarditis following mRNA COVID-19 vaccines: A systematic review of spontaneously reported data from the UK, Europe, and the US and of the literature
Effect of familiarity with COVID-19 infection--history of infection or close contact--on outing behaviors when a state of emergency is declared
A Deep Learning Model for Screening Type 2 Diabetes from Retinal Photographs
Occupational safety and health aspects of corporate social responsibility reporting in Japan: comparison between 2012 and 2020
Nucleocapsid antigenemia is a marker of acute SARS-CoV-2 infection
The revolution will be hard to evaluate: How co-occurring policy changes affect research on the health effects of social policies
Using the Health Belief Model to design a questionnaire aimed at measuring people's perceptions regarding COVID-19 immunity certificates
Associations between total MRI-visible small vessel disease burden and domain-specific cognitive abilities in a community-dwelling older-age cohort
Immune Responses in Fully Vaccinated Individuals Following Breakthrough Infection with the SARS-CoV-2 Delta Variant in Provincetown, Massachusetts
Boosting of the SARS-CoV-2-specific immune response after vaccination with single-dose Sputnik Light vaccine
Genetic overlap between Alzheimer's disease and depression mapped onto the brain
Genetic Examination of Hematological Parameters in SARS-CoV-2 Infection and COVID-19
Estimating pulse wave velocity from the radial pressure wave using machine learning algorithms
Neutralizing antibody responses 10 months after mild and moderately-severe SARS-CoV-2 infection
Experiences of supported isolation in returning travellers during the early COVID-19 response: an interview study
Change in force profile of the hardstyle kettlebell swing in older adults is small following 16 weeks of training and may not be required to improve physical function: findings from the BELL trial
The Association between Early Country-level Testing Capacity and Later COVID-19 Mortality Outcomes
Fluvoxamine for Outpatient COVID-19 to Prevent Hospitalization: A Systematic Review and Meta-Analysis
Correlations between kidney and heart function bioindicators and the expressions of Toll-Like, ACE2, and NRP-1 receptors in COVID-19
A plasma metabolite score of three eicosanoids predicts incident type 2 diabetes - a prospective study in three independent cohorts
A Cross-Sectional Study Evaluating Tick-borne Encephalitis Vaccine Uptake and Timeliness Among Adults in Switzerland
Prediction of COVID-19 mortality among hospitalized patients in Sudan
Emotional Distress, Stress, Anxiety and the Impact of the COVID-19 Pandemic on Early Career Women in Healthcare Sciences Research
The King's College London Coronavirus Health and Experiences of Colleagues at King's Study: SARS-CoV-2 antibody response in a higher education sample
Evaluation of Primary Prescription Nonadherence Post-discharge from an Inpatient Psychiatry Unit at a Large Urban Community Hospital -an Observational Study