Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: A Review of Dosages of Chloroquine and Hydroxychloroquine for COVID-19 in registered Clinical Trials during First Quarter of 2020
Characterising SARS-CoV-2 viral clearance kinetics to improve the design of antiviral pharmacometric studies
HbA1c and FIB-4 as Serologic Markers for the Risk of Progression of Stage A Heart Failure
LITE SABR M1: a phase I trial of Lattice SBRT for large tumors
Blood omega-3 fatty acids and death from COVID-19: A Pilot Study
Clinical, immunological and genomic characterization of asymptomatic and symptomatic cases with SARS-CoV-2 infection, India
Association of Sleep Behaviors with Risk of Esophageal Cancer
Amputation in Kingdom of Saudi Arabia: Etiology, Characteristics and Clinical status from a Large Tertiary Rehabilitation Center
Analysis of humoral immunity against emerging SARS-CoV-2 variants: a population-based prevalence study in Yokohama, Japan
Lipid-Modulating Agents for Prevention or Treatment of COVID-19 in Randomized Trials
Efficiency of Artificial Intelligence in Detecting COVID-19 Pneumonia and Other Pneumonia Causes by Quantum Fourier Transform Method
Prenatal Exposure to Early Life Adversity and Neonatal Brain Volumes at Birth
Differential immunogenicity of homologous versus heterologous boost in Ad26.COV2.S vaccine recipients.
Can accurate demographic information about people who use prescription medications non-medically be derived from Twitter big data?
Determinants of motivated behavior are linked to fatigue and its perturbation by SARS-CoV-2 vaccination
Burden of predominant psychological reactions among the healthcare workers and general during COVID-19 pandemic phase: a systematic review and meta-analysis
Remote recruitment for Essential Coaching for Every Mother during COVID-19
Dental mitigation strategies to reduce aerosolization of SARS-CoV-2
Assessing the Effects of Behavioral Circadian Rhythm Disruption in Shift-Working Police Academy Trainees
Study of effect modifiers of genetically predicted CETP reduction
Deep learning-based detection of COVID-19 using wearables data
Pathogenic CD8 T cells defined by longitudinal liver sampling in chronic hepatitis B patients starting antiviral therapy
Living with Children and Adults' Risk of COVID-19: Observational Study
Interventions in sexual and reproductive health services addressing violence against women in low- and middle- income countries: a mixed-methods systematic review
The effect of eye protection on SARS-CoV-2 transmission: a systematic review
Psychological flexibility and the moderating role of the therapeutic working alliance in Acceptance and Commitment Therapy in Daily Life (ACT-DL) in an early psychosis sample.