Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Testicular microvascular flow is altered in Klinefelter syndrome and predicts circulating testosterone.
Prevention of Diabetic Foot Ulcer in High Risk Patient: The Role of Internist in Providing Adequate Foot Care
Improving COVID-19 vaccination centre operation through computer modelling and simulation
Development and validation of an enzyme immunoassay for detection and quantification of SARS-CoV-2 salivary IgA and IgG
Plasma alkaline phosphatase is associated to mortality risk in aortic valve stenosis patients.
A quasi-experimental cohort study evaluating a conditional economic incentive on first-dose COVID-19 vaccination rates among older adults in South Africa
INCIDENCE OF VENOUS THROMBOTIC EVENTS AND EVENTS OF SPECIAL INTEREST IN A RETROSPECTIVE COHORT OF COMMERCIALLY-INSURED US PATIENTS
The Gastric Cancer Registry: A Genomic Translational Resource for Multidisciplinary Research in Stomach Malignancies
Strong off-target antibody reactivity to malarial antigens induced by RTS,S/AS01E vaccination is associated with increased protection
SARS-CoV-2 nucleocapsid antigen in urine of hospitalized patients with Covid-19
Two Separate, Large Cohorts Reveal Potential Modifiers of Age-Associated Variation in Visual Reaction Time Performance
The Covid-19 containment effects of public health measures - A spatial difference-in-differences approach
Interim estimation for the effect of the third COVID-19 emergency status declaration in Japan
TNFα SIGNALLING IN THE CUTANEOUS IMMUNE NETWORK INSTRUCTS LOCAL Th17 ALLERGEN-SPECIFIC INFLAMMATORY RESPONSES IN ATOPIC DERMATITIS
Vaccination history for diphtheria and tetanus is associated with less severe COVID-19
Study protocol: Strengthening understanding of effective adherence strategies for first-line and second-line antiretroviral therapy (ART) in selected rural and urban communities in South Africa
Extremely potent monoclonal antibodies neutralize Omicron and other SARS-CoV-2 variants
Implementation, adoption and perceptions of telemental health during the COVID-19 pandemic: a systematic review
ARTIFICIAL INTELLIGENCE ACCURATELY DETECTS TRAUMATIC THORACOLUMBAR FRACTURES ON SAGITTAL RADIOGRAPHS
Evaluating the policy of closing bars and restaurants in Cataluya and its effects on mobility and COVID19 incidence
Forensic Alcohol Calculations in transgender individuals undergoing gender-affirming hormonal treatment
Locus Coeruleus Integrity from 7T MRI Relates to Apathy and Cognition in Parkinson's Disease and Progressive Supranuclear Palsy
GRAd-COV2, a gorilla adenovirus based candidate vaccine against COVID-19, is safe and immunogenic in young and older adults
Transmission dynamics of COVID-19 in Ghana and the impact of public health interventions
How to coordinate vaccination and social distancing to mitigate SARS-CoV-2 outbreaks
Protection following BNT162b2 booster substantially exceeds that of a fresh 2-dose vaccine: a quasi-experimental study