Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Harmonization of Multi-Center Diffusion Tensor Tractography in Neonates with Congenital Heart Disease: Optimizing Post-Processing and Application of ComBat
Continuous Severity Assessment Of Pulmonary Edema On Chest X-ray Using Siamese Convolutional Networks
Clinical utility of Elecsys Anti-SARS-CoV-2 S assay in COVID-19 vaccination: An exploratory analysis of the mRNA-1273 phase 1 trial
Wastewater sequencing uncovers early, cryptic SARS-CoV-2 variant transmission
SARS-CoV-2 antibody binding and neutralization in dried blood spot eluates and paired plasma
Whole-genome sequencing of SARS-COV-2 showed wide spread of ‎B.1.525 in February 2021 in Libya
Is 7-days home BP measurement comparable to 24-hours Ambulatory BP Measurement?
Innate and adaptive immune defects associated with lower SARS-CoV-2 BNT162b2 mRNA vaccine response in elderly people
Who was wearing a mask in 2021? Update on gender-, age-, and location-related differences during the COVID-19 pandemic
Infectiousness of places: The impact of human settlement and activity space in the transmission of COVID-19
Redeployment and training of healthcare professionals to Intensive Care during COVID-19: a systematic review
Early Treatment with fluvoxamine among patients with COVID-19: a cost-consequence model
A novel Vascular Leak Index identifies sepsis patients with a higher risk for in-hospital death and fluid accumulation
Non-modifiable factors as moderators of the relationship between physical activity and brain volume: A cross-sectional UK Biobank study
Mortality of care home residents and community-dwelling controls during the covid-19 pandemic in 2020: matched cohort study
Estimating salt consumption in 49 low-and middle-income countries: Development, validation and application of a machine learning model
Effect of a single dose of 8 mg moxidectin or 150 μg/kg ivermectin on O. volvulus skin microfilariae in a randomized trial: Differences between areas in the Democratic Republic of the Congo, Liberia and Ghana and impact of intensity of infection
Evaluation of a SARS-CoV-2 Vaccine NVX-CoV2373 in Younger and Older Adults
The Delta Variant Had Negligible Impact on COVID-19 Vaccine Effectiveness in the USA
Acceptance and intake of COVID-19 vaccines among older Germans
BNT162b2 post-exposure-prophylaxis against COVID-19
Clinical usage of non-invasive ventilation by physical therapists in cystic fibrosis centres across Australia: A cross-sectional survey study
Registration and medical certification of deaths in the Indian States: A comparative analysis of data of CRS and MCCD reports (2010-2019)
Small Patient Datasets Reveal Genetic Drivers of Non-Small Cell Lung Cancer Subtypes using a Novel Machine Learning Approach
Investigating the DNA methylation profile of e-cigarette use
Identifying and alleviating bias due to differential depletion of susceptible people in post-marketing evaluations of COVID-19 vaccines