Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Feasibility and safety of shortened hypofractionated high dose palliative lung radiotherapy - A retrospective planning study
Overview of The Current Progress of Facultative Anaerobic Bacteria in Cancer Biotherapy with TNF-α as Main Mechanism of Action
Preexisting and new-onset diabetes in patients with COVID-19 pneumonia
Quantifying the role of naturally- and vaccine-derived neutralizing antibodies as a correlate of protection against COVID-19 variants
Preserved metacognition despite impaired perception of intentionality cues in schizophrenia
Productivity burden borne by the parents of persons with Angelman syndrome
Access to HIV-prevention in female sex workers in Ukraine between 2009 and 2017: coverage, barriers and facilitators
SARS-CoV-2 viremia precedes an IL6 response in severe COVID-19 patients: results of a longitudinal prospective cohort
Classification of the infection status of COVID-19 in 190 countries
Vascular complexity and severity of diabetic retinopathy by using swept-source optical coherence tomographic angiography
Preliminary report on the development of a colorimetric loop-mediated isothermal amplification diagnostic assay for deer tick virus
Prognostic significance of BMI after PCI treatment in ST-elevation myocardial infarction A cohort study from the Swedish Coronary Angiography and Angioplasty Registry
Serious hospital events following symptomatic infection with Sars-CoV-2 Omicron and Delta variants: an exposed-unexposed cohort study in December 2021 from the COVID-19 surveillance databases in France
Implementation of an in-house real-time reverse transcription-PCR assay to detect the emerging SARS-CoV-2 N501Y variants
White matter changes in focal to bilateral tonic-clonic seizures
Protocol for a mixed methods exploratory study of success factors to escalation of care: the SUFFICE study
The acoustic quality and health in urban environments (SALVE) project: Study design, rationale and methodology
SARS-CoV-2 neutralizing antibodies; longevity, breadth, and evasion by emerging viral variants
A Bayesian estimate of the COVID-19 infection fatality ratio in Brazil based on a random seroprevalence survey
Mathematical Modeling of Coronavirus Reproduction Rate with Policy and Behavioral Effects
Transmission of SARS-CoV-2 by children attending school. Interim report on an observational, longitudinal sampling study of infected children, contacts, and the environment
Disparities in outcomes among patients diagnosed with cancer associated with emergency department visits
Characterizing Post-Acute Sequelae of SARS-CoV-2 Infection across Claims and Electronic Health Record Databases
Dynamics of mask use as a prevention strategy against SARS-Cov-2 in Panama
Genome-wide pleiotropy analysis of coronary artery disease and pneumonia identifies shared immune pathways
Natural Language Model for Automatic Identification of Intimate Partner Violence Reports from Twitter