Instruct: Identify the main category of medRxiv papers based on the titles.
Query: The DiSCover Project: Protocol and Baseline Characteristics of a Decentralized Digital Study Assessing Chronic Pain Outcomes and Behavioral Data
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
Household contact tracing with intensified tuberculosis and HIV screening in South Africa: a cluster randomised trial
50 policies, 1 pandemic, 500,000 deaths: Associations between state-level COVID-19 testing recommendations, tests per capita, undercounted deaths, vaccination policies, and doses per capita in the United States
Early School Years follow up of the Asking Questions in Alcohol Longitudinal Study in Melbourne, Australia (AQUA at 6): Cohort profile
Immunogenicity and reactogenicity after booster dose with AZD1222 via intradermal route among adult who had received CoronaVac
Relation of incident Type 1 diabetes to recent COVID-19 infection: cohort study using e-health record linkage in Scotland
Field performance of NowCheck Rapid antigen test for SARS-CoV-2 in Kisumu County, western Kenya
Modeling of COVID-19 Transmission Dynamics on US Population: Inter-transfer Infection in Age Groups, Mutant Variants, and Vaccination Strategies
COVID-19 transmission in educational institutions August to December 2020, Rhineland-Palatinate, Germany: a study of index cases and close contact cohorts
Visual Acuity alterations in heavily impaired Congenital Zika Syndrome (CZS) children.
Low linoleic acid foods with added DHA given to Malawian children with severe acute malnutrition improves cognition: a randomized, triple blinded, controlled clinical trial
Risk factors for bacterial infections in patients with moderate to severe COVID-19: A case control study
Home-based management of COVID-19 by identification of low-risk features
Disease control as an optimization problem
Doxycycline for the prevention of progression of COVID-19 to severe disease requiring intensive care unit (ICU) admission: a randomized, controlled, open-label, parallel group trial (DOXPREVENT.ICU)
Uncovering the linguistic characteristics of psychotherapy: a computational approach to measure therapist language timing, responsiveness, and consistency
Assessment of the fatality rate and transmissibility taking account of undetected cases during an unprecedented COVID-19 surge in Taiwan
Cerebral Small Vessel Disease Burden and Longitudinal Cognitive Decline from age 73 to 82: the Lothian Birth Cohort 1936
Clonal hematopoiesis and risk of chronic liver disease
Estimation and worldwide monitoring of the effective reproductive number of SARS-CoV-2
Serological prevalence of SARS-CoV-2 infection and associated factors in healthcare workers in a "non-COVID" hospital in Mexico City
Small Area Estimation of Food Insecurity in the Eastern Indo-Gangetic Plain
SARS-CoV-2 B.1.1.7 lineage-related perceptions, COVID-19 vaccine acceptance and travel worry among healthcare workers
Improved diagnosis of SARS-CoV-2 by using Nucleoprotein and Spike protein fragment 2 in quantitative dual ELISA tests
A Mobile App for Prolonged Grief among Bereaved Parents: Study Protocol for a Randomized Controlled Trial