Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Prospective SARS-CoV-2 cohort study among general practitioners during the second COVID-19 wave in Flanders, Belgium
Spatiotemporal analyses illuminate the competitive advantage of a SARS-CoV-2 variant of concern over a variant of interest
Milestone Development in Genetic Conditions from SFARI Registries
Cognitive, emotional, and social functioning of preschoolers with attention deficit hyperactivity problems
Structural synaptic signatures of Alzheimer's Disease and Dementia with Lewy Bodies in the male brain
A study of metabolic syndrome in patients of HIV on ART in India
Survival rate of positive peritoneal cytology in endometrial cancer; a systematic review and meta-analysis
A two-stage super learner for healthcare expenditures
Persistent symptoms among children and adolescents with and without anti-SARS-CoV-2 antibodies: a population-based serological study in Geneva, Switzerland
Evaluation of Outdoor swimming courses as an intervention to refresh and revitalise NHS workers
Development and Validation of Suspicious Liver Lesion Deep Learning Algorithm for Computed Tomography
Association between central blood pressure, arterial stiffness and low cognitive scores in South African adults
The 1968 Influenza Pandemic and COVID-19 Outcomes
Initial vancomycin versus metronidazole for the treatment of first-episode non-severe Clostridioides difficile infection
No proof for retinal amyloid after oral curcumin in amyloid confirmed AD cases
The Actual Conditions of Person-to-Object Contact and a Proposal for Prevention Measures During the COVID-19 Pandemic
Making maternity and neonatal care personalised in the COVID-19 pandemic: results from the Babies Born Better Survey in the UK and the Netherlands
How immunity from and interaction with seasonal coronaviruses can shape SARS-CoV-2 epidemiology
Emergence of porcine delta-coronavirus pathogenic infections among children in Haiti through independent zoonoses and convergent evolution
Clinical pneumonia in the hospitalised child in Malawi in the post-pneumococcal conjugate vaccine era: a prospective hospital-based observational study
How are sociodemographic factors associated with 2020/2021 seasonal influenza vaccination behavior under the COVID-19 pandemic?
Longitudinal serology in SARS-CoV-2 infected individuals in India - a prospective cohort study
Race/ethnicity in relation to incident primary open-angle glaucoma characterized by autonomously determined visual field loss patterns
Altered gene expression and PTSD symptom dimensions in World Trade Center responders
The effect of livestock density on Trypanosoma brucei gambiense and T. b. rhodesiense : a causal inference-based approach
Spatial Allocation of Scarce Vaccine and Antivirals for COVID-19