Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: SEN support from the start of school and its impact on unplanned hospital utilisation in children with cleft lip and palate: a demonstration target trial emulation protocol using ECHILD
Recent advances in efficacy of corticosteroids as adjunct therapy for the treatment of community-acquired pneumonia in children: a systematic review and meta-analysis.
High levels of plasminogen activator inhibitor-1, tissue plasminogen activator and fibrinogen in patients with severe COVID-19
Multi-centre post-implementation evaluation of SARS-CoV-2 antigen-based point of care tests used for asymptomatic screening of continuing care healthcare workers
A simple model of COVID-19 explains disease severity and the effect of treatments
RNAseq analysis reveals prominent and distinct expressed variants that are related to disease severity in SARS-CoV-2 infected patients with mild-to-severe disease
Cumulative incidence of SARS-CoV-2 infection and associated risk factors among frontline health care workers in Paris, France: the SEROCOV prospective cohort study
SARS-CoV-2 Delta vaccine breakthrough transmissibility in Alachua, Florida
The socio-economic difference in the prevalence and treatment of diarrheal disease in children under five years across the geo-political zones in Nigeria
SARS-CoV-2 show no infectivity at later stages in a prolonged COVID-19 patient despite positivity in RNA testing
Risk of sustained SARS-CoV-2 transmission in Queensland, Australia
Genome-wide analyses of 200,453 individuals yields new insights into the causes and consequences of clonal hematopoiesis
Childhood Immuno-metabolic Markers and Risk of Depression and Psychosis in Adulthood: A Prospective Birth Cohort Study
Travel-driven emergence and spread of SARS-CoV-2 lineage B.1.620 with multiple VOC-like mutations and deletions in Europe
Full title: COVID-19 disease progression according to initial symptoms. A telemedicine cohort study.
Results publications are inadequately linked to trial registrations: An automated pipeline and evaluation of German university medical centers
Adherence to the EAT-Lancet Healthy Reference Diet in relation to Coronary Heart Disease, All-Cause Mortality Risk and Environmental Impact: results from the EPIC-NL Cohort
A Mathematical Model of Platelet Antiparasitic Action in Erythrocytes and Merozoites During Malaria Infection
IgG N-glycans are associated with prevalent and incident complications of type 2 diabetes
The association between statin and COVID-19 adverse outcomes: National COVID-19 cohort in South Korea
Alpha globin gene copy number and hypertension risk among Black Americans
Mutant IDH Inhibitors Induce Lineage Differentiation in IDH-mutant Oligodendroglioma
Initial SARS-CoV-2 viral load is associated with disease severity: a retrospective cohort study
Immunogenicity and safety of the homogenous booster shot of a recombinant fusion protein vaccine (V-01) against COVID-19 in healthy adult participants primed with a two-dose regimen
Molecular epidemiology of SARS-CoV-2 - a regional to global perspective
Probabilistic approaches for classifying highly variable anti-SARS-CoV-2 antibody responses