Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: RT-qPCR half reaction optimization for the detection of SARS-CoV-2
COVID-19 in patients hospitalized and healthcare workers: what have changed after the first wave in a university hospital
An epidemiological and intervention assessment of the malaria epidemic in Bolivar, Venezuela: a modelling study
Non-invasive Diagnosis of Deep Vein Thrombosis from Ultrasound with Machine Learning
Task-based fMRI in early Multiple Sclerosis: what is the best head motion correction approach?
FRONTLINE COMMUNITIES AND SARS-COV-2-MULTI-POPULATION MODELING WITH AN ASSESSMENT OF DISPARITY BY RACE/ETHNICITY USING ENSEMBLE DATA ASSIMILATION
Response to the coronavirus disease 2019 (COVID-19) pandemic at private retail pharmacies in Kenya: a mixed methods study
Long-term risk of cancer following pregnancies complicated by vaginal bleeding
Outward and inward protections of different mask designs for different respiratory activities
Predicting Post-operative Pain in Lung Cancer Patients using Pre-operative Peak Alpha Frequency
Model-based spatial-temporal mapping of opisthorchiasis in endemic countries of Southeast Asia
Relationship between five Epigenetic Clocks, Telomere Length and Functional Capacity assessed in Older Adults: Cross-sectional and Longitudinal Analyses
Monitoring tubular epithelial cell damage in AKI via urine flow cytometry
Safety and Immunogenicity of SARS-CoV-2 S-2P Protein Vaccine MVC-COV1901 in People Living with HIV
Preferential preservation of visuospatial memory over verbal memory in the Old Order Amish
COVID-19 infection and subsequent psychiatric morbidity, sleep problems and fatigue: analysis of an English primary care cohort of 226,521 positive patients
Effectiveness of a telerehabilitation program for COVID-19 survivors (TERECO) on exercise capacity, pulmonary function, lower limb muscle strength, and quality of life: a randomised controlled trial
Genomic Basis of Multiple Myeloma Subtypes from the MMRF CoMMpass Study
Population-based whole-genome sequencing with constrained gene analysis identifies predisposing germline variants in children with central nervous system tumors
The Association between Early Country-level Testing Capacity and Later COVID-19 Mortality Outcomes
Regional excess mortality during the 2020 COVID-19 pandemic: a study of five European countries
Episodic memory deficits are associated with impaired insight in traumatic encephalopathy syndrome: Initial findings of the SNAP-CTE study
NEURONAL AND ASTROCYTIC TETRAPLOIDY IS INCREASED IN DRUG-RESISTANT EPILEPSY
Increased risk of cognitive impairment and hyperglycemia-related mortality in late middle-aged African Americans with low serum adropin levels
Gaps in maternal, newborn, and child health research: a scoping review of 72 years in Ethiopia
Central oxidative stress and early vocational outcomes in first episode psychosis: A 7-Tesla Magnetic Resonance Spectroscopy study of glutathione