Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Incidence and associated factors of elderly mortality following hip fracture in Brazil: a systematic review and meta-analysis
Experimental quantification of soft tissue deformation in quasi-static single leg flexion using biplanar imaging
Effectiveness of COVID-19 vaccines against Omicron or Delta infection
Network meta-analysis and random walks
Risk of heart disease following breast cancer: results from a population-based cohort study
Implementation of a Web-Based Symptom Checker to Manage the Quarantine of the USS Theodore Roosevelt Crew Following a Shipboard Outbreak of SARS-CoV-2
Using routine emergency department data for syndromic surveillance of acute respiratory illness in Germany, week 10-2017 and 10-2021
Changing dynamics of COVID-19 deaths during the SARS-CoV2 B.1.617.2 (Delta variant) outbreak in England and Wales: Reduced COVID-19 deaths among the Care Home residents.
Dental-Facial Midline: An Esthetic Based Classification
Detection of the omicron variant virus with the Abbott BinaxNow SARS-CoV-2 Rapid Antigen Assay
The Effective Coverage of Maternal and Child Primary Health Care Services and its Relationship with Health Expenditures: An Analysis at Sub-National Level in Iran
Intrinsic capacity predicts negative health outcomes in older adults
Factors associated with chemotherapy-induced peripheral neuropathy-related reduced taxane dose or premature discontinuation in women with early-stage breast cancer
Delivering HIV pre-exposure prophylaxis (PrEP) care online: A scoping review.
SynTL: A synthetic-data-based transfer learning approach for multi-center risk prediction
Set-based rare variant association tests for biobank scale sequencing data sets
Evaluating a polygenic hazard score to predict risk of developing metastatic or fatal prostate cancer in the multi-ancestry Million Veteran Program cohort
Side Effects of COVID-19 Vaccines and Perceptions about COVID-19 and Its Vaccines in Bangladesh
Disease control as an optimization problem
Time-dependent prediction of mortality and cytomegalovirus reactivation after allogeneic hematopoietic cell transplantation using machine learning
Social contacts and other risk factors for respiratory infections among internally displaced people in Somaliland
COVID-19 risk perceptions of social interaction and essential activities and inequity in the United States: Results from a nationally representative survey
Beyond ratios - flexible and resilient nurse staffing options to deliver cost-effective hospital care and address staff shortages: a simulation and economic modelling study
Prevalence of COVID-19 in Iran: Results of the first survey of the Iranian COVID-19 Serological Surveillance program
COVID-19 severity prediction based on patient risk factors and number of vaccines received
GWAS meta-analysis and gene expression data link reproductive tract development, immune response and cellular proliferation/apoptosis with cervical cancer and clarify overlap with other cervical phenotypes