Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: The revolution will be hard to evaluate: How co-occurring policy changes affect research on the health effects of social policies
Knowledge, Attitude and Practices towards COVID 19 pandemic among homeless street young adults in Lusaka, Zambia: A Mixed Methods Approach
An 8-DNA methylation signature predicts recurrence risk of cervical cancer
Attention Deficit and Hyperactivity Disorder and Enuresis co-occurrence in the pediatric population: a systematic review and meta-analysis
Structural and diffusion weighted brain imaging biomarkers for ADHD and its symptomology in very young (4-7-year-old) children
Adverse events of iron and/or erythropoiesis-stimulating agent therapy in preoperatively anaemic elective surgery patients: a systematic review
Validation of the short Mood and Feelings Questionnaire in young adulthood
Association of state social distancing restrictions with nursing home COVID-19 and non-COVID-19 outcomes
The Construction of Multi-ethnic Polygenic Risk Score using Transfer Learning
The Unequal Burden of the Covid-19 Pandemic: Racial/Ethnic Disparities in US Cause-Specific Mortality
The mass balance model of obesity explains the weight loss advantage of a low-carbohydrate diet over a isocaloric low-fat diet
Public perceptions and interactions with UK COVID-19 Test, Trace and Isolate policies, and implications for pandemic infectious disease modelling
Evaluate the risk in conventional IVF frozen human blastocysts undergoing PGT using a new quantification method for parental contamination testing (qPCT)
Assessing the impact of adherence to Non-pharmaceutical interventions and indirect transmission on the dynamics of COVID-19: a mathematical modelling study
Accuracy of Conflict-of-Interest Disclosures of Physician-Authors Publishing in High-Impact U.S. Medical Journals: A Comparison of the Journal of the American Medical Association and the New England Journal of Medicine
Genetic risk estimates for offspring of patients with Stargardt disease
Virtual Trials: Causally-validated treatment effects efficiently learned from an observational brain cancer registry
Resource Profile: The Regenstrief Institute COVID-19 Research Data Commons (CoRDaCo)
Rapid detection of SARS CoV-2 N501Y mutation in clinical samples
A Propensity-Matched Nested Case-Control Study of Acute Coronary Syndrome Patients Genotyped for CYP2C19
Assessment and Modeling of COVID-19 Outcomes in a Longitudinal Cohort of Hospitalized Adults
Heart Rate Variability as a Prospective Predictor of Early COVID-19 Symptoms
OtoXNet - Automated Identification of Eardrum Diseases from Otoscope Videos: A Deep Learning Study for Video-representing Images
Severe outcomes in residents of Long Term Care Facilities following infection with SARS-CoV-2 Omicron variant (VIVALDI study)
Availability and Use of Mobile Health Technology for Disease Diagnosis and Treatment Support by Health Workers in the Ashanti Region of Ghana: A Cross-sectional Survey
High-intensity exercise is a risk factor for renal medullary carcinoma in individuals with sickle cell trait