Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Measuring Subjective Cognitive Decline in Older Adults: Harmonization between the Cognitive Change Index and the Measurement of Everyday Cognition Instruments
Response to COVID-19 booster vaccinations in seronegative people with MS.
Chinese medicine (Q-14) in the Treatment of Patients with Coronavirus Disease 2019 (COVID-19): A Single-center, Open label, Randomised Controlled Trial
External Validations of Cardiovascular Clinical Prediction Models: A Large-scale Review of the Literature
Long-term air pollution and other risk factors associated with COVID-19 at the census-tract-level in Colorado
Type 2 diabetes mellitus accelerates brain aging and cognitive decline: complementary findings from UK Biobank and meta-analyses.
Estimating the death toll of the Covid-19 pandemic in India
Role of antibodies, inflammatory markers, and echocardiographic findings in post-acute cardiopulmonary symptoms after SARS-CoV-2 infection
Research priorities for lower limb amputation in patients with vascular disease
Development and validation of radiomics nomograms for preoperative prediction of characteristics in non-small cell lung cancer and circulating tumor cells
Nanopore 16S rRNA sequencing reveals alterations in nasopharyngeal microbiome and enrichment of Mycobacterium and Mycoplasma in patients with COVID 19
Spatio-temporal detection of dengue outbreaks for the Malaysian Central Region using meteorological drivers at mesoscale and synoptic scale
Time trends, factors associated with, and reasons for COVID-19 vaccine hesitancy in US adults: January-May 2021
The impact of SARS-CoV-2 vaccines on antibody responses in the general population in the United Kingdom
BNT162b2 vaccine-induced humoral and cellular responses against SARS-CoV-2 variants in Systemic Lupus Erythematosus
Has the age distribution of hospitalized Covid-19 patients changed in Brazil?
Covid-19 High Attack Rate Can Lead to High Case Fatality Rate
Is Rapid Molecular Testing Enough In Screening Drug-Resistant Tuberculosis In Community?
Magnitude and breadth of neutralizing antibody responses elicited by SARS-CoV-2 infection or vaccination
Potentially Inappropriate Medication Use and the Hospitalization Rate among Thai Elderly Patients: a Retrospective Cohort Study
RISK OF ON JOB NON COMPLIANCE TOWARDS VARIOUS COVID-19 STANDARD & TRANSMISSION BASED INFECTION PREVENTION & CONTROL MEASURES/PRECAUTIONS AMONG THE HEALTHCARE WORKS WORKING IN OPD SETTINGs OF PUBLIC SECTOR TERTIORY CARE HOSPITALS OF QUETTA BALOCHISTAN. (Prospective cohort study).
Inexpensive multi-patient respiratory monitoring system for helmet ventilation during COVID-19 pandemic
Uncorrected cardiac malformation is the major risk factor for death in patients with dextrocardia
Numbers of close contacts of individuals infected with SARS-CoV-2 and their association with government intervention strategies.
Convalescent plasma for preventing critical illness in COVID-19: A phase 2 trial and immune profile
Comparative efficacy of tocilizumab and baricitinib in COVID-19 treatment: a retrospective cohort study