Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: A whole system approach to increasing childrens physical activity in a multi-ethnic UK city: a process evaluation protocol
Serum miRNA-based signature indicates radiation exposure and dose in humans: a multicenter diagnostic biomarker study
Uncovering Survivorship Bias in Longitudinal Mental Health Surveys During the COVID-19 Pandemic
Neuroimaging correlates and predictors of response to repeated-dose intravenous ketamine in PTSD
Stronger Microstructural Damage Revealed in Multiple Sclerosis Lesions with Central Vein Sign by Quantitative Gradient Echo MRI
A prospective, split-Face, comparative study of combined Q-switch Nd:YAG laser and microdermabrasion versus Q-switch Nd:YAG laser alone in treatment of melasma
Impact of public sentiments on the transmission of COVID-19 across a geographical gradient
Epidemiology study of SARS-CoV-2 pandemic in India, the first and second wave
Airborne Transmission of Virus-Laden Aerosols inside a Music Classroom: Effects of Portable Purifiers and Aerosol Injection Rates
The impact of the COVID-19 pandemic on health service utilisation following self-harm: a systematic review
Biallelic truncation variants in ATP9A are associated with a novel autosomal recessive neurodevelopmental disorder
Fatality assessment and variant risk monitoring for COVID-19 using three new hospital occupancy related metrics
Optimal dosing of cefotaxime and desacetylcefotaxime for critically ill paediatric patients. Can we use microsampling?
MuTILs: explainable, multiresolution computational scoring of Tumor-Infiltrating Lymphocytes in breast carcinomas using clinical guidelines
Potentially effective drugs for the treatment of COVID-19 in children: a systematic review
Importance of epidemic severity and vaccine mode of action and availability for delaying the second vaccine dose
Daily Forecasting of New Cases for Regional Epidemics of Coronavirus Disease 2019 with Bayesian Uncertainty Quantification
Changes in CD163+, CD11b+, and CCR2+ peripheral monocytes relate to Parkinson's disease and cognition
Cellular and Antibody Immunity after COVID-19 Vaccination at >4-Month Follow Up in Immunocompetent and Immunocompromised Subjects
Reliable estimation of SARS-CoV-2 anti-spike protein IgG titers from single dilution optical density values in serologic surveys
Inter-population differences of allele frequency and regulome tagging are associated with the heterogeneity of loci identified by cross-ancestry genome-wide association studies
Acute exercise induces natural killer cell mobilization but not infiltration into prostate cancer tissue in humans
Noncommunicable Diseases, Sociodemographic Vulnerability, and the Risk of Mortality in Hospitalized Children and Adolescents with COVID-19 in Brazil: A Syndemic in Play
Association of in-hospital use of ACE-I/ARB and COVID-19 outcomes in African American population
AIBx, Artificial Intelligence Model to Risk Stratify Thyroid Nodules
Prospective cohort study of socioeconomic status and subsequent unemployment under COVID-19 in Japan