Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Protocol for a prospective, hospital-based registry of pregnant women with SARS-CoV-2 infection in India: PregCovid Registry study
Non-intuitive trends of fetal fraction development related to gestational age and fetal gender, and their practical implications for non-invasive prenatal testing
TerraFlow, A New High Parameter Data Analysis Tool, Reveals Systemic T-cell Exhaustion and Dysfunctional Cytokine Production in Classical Hodgkin Lymphoma
Estimation of age-stratified contact rates during the COVID-19 pandemic using a novel inference algorithm
Perceived barriers and enablers influencing physical activity in heart failure: a qualitative one-to-one interview study
Evidence for a serotonergic subtype of major depressive disorder: A NeuroPharm-1 study.
Attenuated alpha oscillations as an index of cortical hyperexcitability: Evidence from migraine patients
Systematic review of the entomological impact of insecticide-treated nets evaluated using experimental hut trials in Africa
Blood transcriptomes of anti-SARS-CoV2 antibody positive healthy individuals with prior asymptomatic versus clinical infection
Acute exercise induces natural killer cell mobilization but not infiltration into prostate cancer tissue in humans
Estimating the SARS-CoV-2 infected population fraction and the infection to-fatality ratio: A data-driven case study based on Swedish time series data
Mobile Phone Virtual Reality Game for Pediatric Home Burn Dressing Pain Management, a Randomized Clinical Trial
Unraveling Attributes of COVID-19 Vaccine Hesitancy in the U.S.: A Large Nationwide Study
Prenatal and Childhood Adverse Events and Child Brain Morphology: A Population-Based Study
Phospholipase D3 contributes to Alzheimer's disease risk via disruption of Aβ clearance and microglia response to amyloid plaques
Changing dynamics of SARS-CoV2 B.1.617.2 (Delta variant) outbreak in the United Kingdom: Shifting of SARS-CoV2 infections from younger to elderly populations with increasing hospitalizations and mortality among elderly.
A COMPARATIVE EVALUATION OF NON-INCISED PAPILLAE AND ENTIRE PAPILLA PRESERVATION SURGICAL APPROACHES IN TREATMENT OF INTRABONY DEFECTS. A CLINICAL AND RADIOGRAPHIC STUDY
Declines and pronounced regional disparities in prescription opioid use in the United States
Emergence of multiple SARS-CoV-2 antibody escape variants in an immunocompromised host undergoing convalescent plasma treatment
Applying Benford's law to COVID-19 data: The case of the European Union
Antipsychotic Effects on Longitudinal Cognitive Functioning in First-Episode Psychosis: A randomised, triple-blind, placebo-controlled study
Guillain-Barre syndrome following Zika virus infection is associated with a diverse spectrum of peripheral nerve reactive antibodies
Exploring support needs of people living with diabetes during the coronavirus COVID-19 pandemic: insights from a UK survey.
Plasma metabolomics of primary open-angle glaucoma in three prospective US cohorts and the UK Biobank.
Changes in the rate of cardiometabolic and pulmonary events during the COVID-19 pandemic
Auto tuning SIR model parameters using genetic algorithm