Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Viral cultures, Polymerase Chain Reaction Cycle Threshold Values and Viral Load Estimation for SARS-CoV-2 Infectious Potential Assessment in Hematopoietic Stem Cell and Solid Organ Transplant Patients: A Systematic Review
sMAdCAM:IL-6 (sMIL Index): A novel signature associated with COVID-19 disease progression and development of anti-SARS-CoV-2 antibodies
The Effect of Headgear Use on Concussion Injury Rates in Girls' High School Lacrosse
A Net Benefit Approach for the Optimal Allocation of a COVID-19 Vaccine
Prediction of confirmed and death cases of Covid-19 in Chile through time series techniques: A comparative study
Why one size fits all is not enough when designing covid-19 immunity certificates for domestic use: a UK wide cross-sectional online survey
Risk of COVID-19 related deaths for SARS-CoV-2 Omicron (B.1.1.529) compared with Delta (B.1.617.2)
Adaptive doctors: preparing tomorrows doctors for practice in the Anthropocene Epoch
Assessment of a vancomycin dosing guideline and identification of predictive factors associated with dose and drug trough levels
Creation of an Expert Curated Variant List for Clinical Genomic Test Development and Validation: A ClinGen and GeT-RM Collaborative Project
Association between physical-activity trajectories and cognitive decline in adults 50 years of age or older
DeepProg: an ensemble of deep-learning and machine-learning models for prognosis prediction using multi-omics data
Neural adaptation of cingulate and insular activity during delayed fear extinction: A replicable pattern across assessment sites and repeated measurements
Pre-conceptional maternal vitamin B12 supplementation improves offspring neurodevelopment at 2 years of age: PRIYA trial
SYSTEMATIC REVIEW EXPLORING THE IMPACT OF SOCIO-CULTURAL FACTORS ON PAIN MANAGEMENT APPROACHES IN SUB- SAHARAN AFRICA
Implications of delayed reopening in controlling the COVID-19 surge in Southern and West-Central USA
In-hospital mortality due to breakthrough COVID-19 among recipients of COVISHIELD (ChAdOx nCoV-19) and COVAXIN (BBV152)
Estimates and Correlates of District-Level Maternal Mortality Ratio in India
Stable Sparse Classifiers predict cognitive impairment from gait patterns
The Preventive Treatment of Migraine with Low-Dose Naltrexone/Acetaminophen Combination: Findings of a Small, Randomized, Double-Blind, and Placebo-Controlled Clinical Trial with an Open-Label Extension for None-Responders
Health-related quality of life of female sex workers living with HIV in South Africa: a cross-sectional study
Frequency of preclinical Alzheimer's disease in Japanese clinical study settings: a meta-analysis
The use of hippocampal grading as a biomarker for early MCI
On the persistence of mental health deterioration during the COVID-19 pandemic by sex and ethnicity in the UK: evidence from Understanding Society
Epigenome-wide Association Study of Alcohol Use Disorder in Five Brain Regions
Effectiveness of Influenza Vaccines in the HIVE household cohort over 8 years: is there evidence of indirect protection?