Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Echocardiographic characterisation in critical Covid19 - an observational study
Electrocardiogram Analysis of Post-Stroke Elderly People Using One-dimensional Convolutional Neural Network Model with Gradient-weighted Class Activation Mapping
Cardiac Damage Risk in Radiotherapy of Esophageal Cancer: The Importance of Baseline Cardiac Risk Profile
Severity of maternal SARS-CoV-2 infection and perinatal outcomes during the Omicron variant dominant period: UK Obstetric Surveillance System national cohort study.
Energy Insecurity Influences Urban Outdoor Air Pollution Levels during COVID-19 Lockdown in South-Central Chile
Global Burden of Covid-19 Restrictions: National, Regional and Global Estimates
Prevalence and Factors associated with Mental health impact of COVID-19 Pandemic in Bangladesh: A survey-based cross-sectional study
The effect of pre-anaesthetic assessment clinic: a systematic review of randomised and non-randomised prospective controlled studies
PREVALENCE THRESHOLD THAT SHOULD BE APPLIED WHEN DECIDING SCHISTOSOMIASIS MASS DRUG ADMINISTRATION: SYSTEMATIC REVIEW AND META-ANALYSIS
Hyperreflective foci, OCT progression indicators in age-related macular degeneration, include transdifferentiated retinal pigment epithelium
Comparison of Accelerated Resolution Therapy (ART) for Post-Traumatic Stress Disorder (PTSD) Between Veterans With and Without Prior PTSD Treatment
Participatory research in health intervention studies involving migrants: a systematic review
Volumetric quantification of wound healing by machine learning and optical coherence tomography in adults with type 2 diabetes: the GC-SHEALD RCT
Genome surveillance of SARS-CoV-2 variants and their role in pathogenesis focusing on second wave of COVID-19 in India
The effect of obesity-related traits on COVID-19 severe respiratory symptoms is mediated by socioeconomic status: a multivariable Mendelian randomization study
The spatio-temporal distribution of COVID-19 infection in England between January and June 2020.
First-in-clinical application of a time-gated diffuse correlation spectroscopy system at 1064nm using superconducting nanowire single photon detectors
The impact of technology systems and professional support in digital mental health interventions: a secondary meta-analysis
Early epidemiological signatures of novel SARS-CoV-2 variants: establishment of B.1.617.2 in England
Short time effect of Covid 19 pandemic on HbA1c and acute metabolic complications in children with type 1 diabetes
Investigation of air change rate and aerosol behavior during an outbreak of COVID-19 in a geriatric care facility
Importance of E484K and N501Y mutations in SARS-CoV-2 for genomic surveillance: rapid detection by restriction enzyme analysis
Theoretical framework for retrospective studies of the effectiveness of SARS-CoV-2 vaccines
Forecasting COVID-19 disease cases using the SARIMA-NNAR hybrid model
Implementation of a qPCR assay coupled with genomic surveillance for real-time monitoring of SARS-CoV-2 variants of concern.
Socio-economic Transition in an Indian Rural Setting and Its Impact on Health: Pune Maternal Nutrition Study