Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Diffusion basis spectrum imaging in post-hemorrhagic hydrocephalus of prematurity
Characterization of SARS CoV-2 Antibodies in Breast Milk from 21 Women with Confirmed COVID-19 Infection
Fitness barriers to spread of colistin resistance overcome by first establishing niche in patients with enhanced colistin exposure
Longitudinal Transitions in Initiation, Cessation, and Relapse of Smoking and E-Cigarette Use Among US Youth and Adults
Tocilizumab in patients admitted to hospital with COVID-19 (RECOVERY): preliminary results of a randomised, controlled, open-label, platform trial
Systematic development of an mHealth app to prevent healthcare-associated infections by involving patients: Participatient
A multiplexed Cas13-based assay with point-of-care attributes for simultaneous COVID-19 diagnosis and variant surveillance
Safety and Efficacy of Navigational Bronchoscopy with Archimedes Virtual Bronchoscopic Platform in Patients with Advanced Pulmonary Disease
Correlates of Protection against symptomatic and asymptomatic SARS-CoV-2 infection
Identification of a novel FUS/ETV4 fusion and comparative analysis with other Ewing sarcoma fusion proteins
Prior SARS-CoV2 infection in vaccinated solid organ transplant recipients induces potent neutralization responses against variants, including Omicron
Factorial Structure of the Transactional eHealth Literacy Among Vietnamese Youth: An Instrument Validation Study
Machine Learning with Objective Serum Markers and Algorithmic Deep Learning CT Scan Analysis Predicts Brain Death Due to Trauma and Hypoxia
SARS-CoV-2 transmission potential and rural-urban disease burden disparities across Alabama, Louisiana, and Mississippi, March 2020 -- May 2021
Analysis of fragment ends in plasma DNA from patients with cancer
KAP survey of practicing doctors on antimicrobial stewardship based on openWHO course
The prevalence of adaptive immunity to COVID-19 and reinfection after recovery, a comprehensive systematic review and meta-analysis
Time Between Viral Loads for People with HIV during the COVID-19 Pandemic
Whole Genome Sequence Association Analysis of Fasting Glucose and Fasting Insulin Levels in Diverse Cohorts from the NHLBI TOPMed Program
FOCUS: Forecasting COVID-19 in the United States
Secondary transmission of SARS-CoV-2 in educational settings in Northern Italy from September 2020 to April 2021: a population-based study
Risk of SARS-CoV-2 exposure among hospital healthcare workers in relation to patient contact and type of care
On the forecastability of food insecurity
Convalescent plasma for hospitalized patients with COVID-19 and the effect of plasma antibodies: a randomized controlled, open-label trial
P. acnes qPCR-based antibiotics resistance assay (ACQUIRE) reveals widespread macrolide resistance in acne patients and can eliminate macrolide misuse in acne treatment
Self-assessment of COVID-19 vaccination efficacy using a simple POCT for SARS-CoV-2 S1 protein antibody IgG-IgM