Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Surgical Outcomes of Myelomeningocele Repair: a 20-Year Experience from a Single Center in a Middle-Income Country
Predicting patient-reported outcomes following lumbar spine surgery: development and external validation of multivariable prediction models
Evaluation of real-life use of Point-Of-Care Rapid Antigen TEsting for SARS-CoV-2 in schools for outbreak control (EPOCRATES)
T-cell mediated immunity after AZD1222 vaccination: A polyfunctional spike-specific Th1 response with a diverse TCR repertoire
Too many yet too few caesarean section deliveries in Bangladesh: an ongoing public health challenge to improve maternal and child health
Myocarditis and Pericarditis following COVID-19 Vaccination: Evidence Syntheses on Incidence, Risk Factors, Natural History, and Hypothesized Mechanisms
Emergence of the novel SARS-CoV-2 lineage P.4.1 and massive spread of P.2 in South Brazil
Differential excretion of urinary complement fragments in kidney diseases: a potential link to complement activation?
Gut microbiota signatures associate with prostate cancer risk
Chronic elevation of serum S100B but not neurofilament-light due to frequent choking/strangulation during sex in young adult women
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
Segregated Patterns of Racial and Socioeconomic Inclusivity of Access to Hospital Care Among the Medicare Population
Structural racism and COVID-19 response: Higher risk of exposure drives disparate COVID-19 deaths among Black and Hispanic/Latinx residents of Illinois, USA
Comorbid-phenome prediction and phenotype risk scores enhance gene discovery for generalized anxiety disorder and posttraumatic stress disorder
A new Reproduction Index Ri and its Usefulness for Germany's Covid19-Data
Potential gains in health-adjusted life expectancy by reducing burden of non-communicable diseases: a population-based study
How do we measure the adequacy of cancer pain management? Testing the performance of 4 commonly used measures and steps towards measurement refinement
What innovations can address inequalities experienced by women and girls due to the COVID-19 pandemic across the different areas of life/domains: work, health, living standards, personal security, participation and education? Rapid Review
Two-Month Follow-up of Persons with SARS-CoV-2 Infection: Zambia, September 2020
HBA Copy Number and Kidney Disease Risk among Black Americans: a Longitudinal Cohort Study
Examining the effect of information channel on COVID-19 vaccine acceptance
Acidity of expiratory aerosols controls the infectivity of airborne influenza virus and SARS-CoV-2
Post COVID-19 Condition in South Africa: 3-month follow-up after hospitalisation with SARS-CoV-2
Plateaus, rebounds and the effects of individual behaviours in epidemics
Revisiting Bias in Odds Ratios
Screening power of STIR muscle MRI in Critical illness myo-neuropathy and GBS in the ICU