Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Non-intuitive trends of fetal fraction development related to gestational age and fetal gender, and their practical implications for non-invasive prenatal testing
EndoTime: Non-categorical timing estimates for luteal endometrium
Performance of Gazelle COVID-19 point-of-care test for detection of nucleocapsid antigen from SARS-CoV-2
Prophylactic Magnesium Supplementation and New-Onset Atrial Fibrillation in a General Critical Care Population: A Prescribing Preference Instrumental Variable Analysis
Unsuppressed HIV infection impairs T cell responses to SARS-CoV-2 infection and abrogates T cell cross-recognition
Fine-scale variation in the effect of national border on COVID-19 spread: A case study of the Saxon-Czech border region
Bead-assisted SARS-CoV-2 multi-antigen serological test allows effective identification of patients
Soluble angiotensin-converting enzyme 2 is transiently elevated in COVID-19 and correlates with specific inflammatory and endothelial markers
Rates of Glaucoma Progression Derived from Linear Mixed Models Using Varied Random Effect Distributions
Knowledge, Attitude, and Practice among the Healthcare Professionals regarding the myths on COVID-19 vaccination - Demystified.
Time-Varying Death Risk After SARS-CoV-2-Infection in Swedish Long-Term Care Facilities
Autoantibodies against nephrin elucidate a novel autoimmune phenomenon in proteinuric kidney disease
A Framework for Falsifiable Explanations of Machine Learning Models with an Application in Computational Pathology
Atypical resting state functional connectivity in mild traumatic brain injury
Prepandemic prevalence estimates of fatty liver disease and fibrosis defined by liver elastography in the United States
Effects of a multimedia campaign on HIV self-testing and PrEP outcomes among young people in South Africa: A mixed-methods impact evaluation of MTV Shuga Down South
Impact of spatiotemporal heterogeneity in COVID-19 disease surveillance on epidemiological parameters and case growth rates
Age-Based Disparities in Hospitalizations and Mortality for Coronavirus Disease 2019 (COVID-19)
Methods for Estimation of SARS-CoV-2 Seroprevalence and Reported COVID-19 Cases in U.S. Children, August 2020 - May 2021
Circular RNA detection identifies circPSEN1 alterations in brain specific to Autosomal Dominant Alzheimer Disease
Effect of park use and landscape structure on COVID-19 transmission rates
Toward Evaluation of Disseminated Effects of Medications for Opioid Use Disorder within Provider-Based Clusters Using Routinely-Collected Health Data
Dementia and hearing-aid use: a two-way street
Do Assisted Living Facilities That Offer a Dementia Care Program Differ from Those That Do Not? A Population-Level Cross-Sectional Study in Ontario, Canada
Evaluating the clinical performance of a novel dual-target stool DNA test for colorectal cancer detection
Double trouble? When a pandemic and seasonal virus collide