Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Time for Action: Assessment of Knowledge on Hazard Analysis and Critical Control Points of Food Handlers in Standard Hotels in Lagos State, Nigeria
Combining Indoor Positioning Using Wi-Fi Round-trip Time with Dust Measurement in the Field of Occupational Health
Genetic and environmental determinants of diastolic heart function
Polymethylation Scores for Prenatal Maternal Smoke Exposure Persist Until Age 15 and Are Detected in Saliva in the Fragile Families and Child Wellbeing Cohort
Using brain cell-type-specific protein interactomes to interpret genetic data in schizophrenia
The Co-Production of the Roots Framework: A Reflective Framework for Mapping the Implementation Journey of Trauma-Informed Care
Out-of-Pocket Spending for Health Care Within 90 Days of COVID-19 Hospitalization
Proinflammatory Cytokine Levels in Sepsis and in Health and TNFα Association with Sepsis Mortality and patient characteristics: a Systematic Review and Meta-analysis
COVID-19 Associated Pulmonary Aspergillosis: Systematic Review and Patient-Level Meta-Analysis
Why one size fits all is not enough when designing covid-19 immunity certificates for domestic use: a UK wide cross-sectional online survey
High incidence of pulmonary thromboembolism in hospitalized SARS-CoV-2 infected patients
Did national holidays accelerate COVID-19 diffusion in Bangladesh? A case study
Psychiatric, Emotional, and Brain Volumetric Footprints of Childhood Conduct in Healthy Young Adults
Noncommunicable Diseases, Sociodemographic Vulnerability, and the Risk of Mortality in Hospitalized Children and Adolescents with COVID-19 in Brazil: A Syndemic in Play
Do post-COVID-19 patients need a second dose of vaccine?
Modinterv COVID-19: An online platform to monitor the evolution of epidemic curves
Prediction of confirmed and death cases of Covid-19 in Chile through time series techniques: A comparative study
Autoantibody screening in Guillain-Barre Syndrome
Pregnant women's knowledge of obstetrical danger signs: A cross-sectional survey in Kigali, Rwanda
LED transillumination of the chest and abdomen in the diagnosis of neonatal conditions
Investigating the relationship between serum ACE 2 level and COVID-19 patients' prognosis: a cross-sectional study
Using a Computational Cognitive Model to Simulate the Effects of Personal and Social Network Experiences on Seasonal Influenza Vaccination Decisions
Osteosarcoma: novel prognostic biomarkers using circulating and cell-free tumour DNA
Impaired alpha and beta modulation in response to social stimuli in children with autism spectrum disorder
Efficacy of two doses of COVID-19 vaccine against severe COVID-19 in those with risk conditions and residual risk to the clinically extremely vulnerable: the REACT-SCOT case-control study
Plasma p-tau181/Aβ1-42 ratio predicts Aβ-PET status and correlates with CSF-p-tau181/Aβ1-42 and future cognitive decline.