Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Effect of COVID-19 vaccination on menstrual periods in a prospectively recruited cohort
The impact of COVID-19 on the provision of respectful maternity care: findings from a global survey of health workers
Dynamic balance recovery in chronic Acquired Brain Injury participants following a perturbation training.
Contributions of occupation characteristics and educational attainment to racial/ethnic inequities in COVID-19 mortality
Neuropsychiatric and cognitive symptoms across the Alzheimer's disease clinical spectrum: Cross-sectional and longitudinal associations
Epidemiological topology data analysis links severe COVID-19 to RAAS andhyperlipidemia associated metabolic syndrome conditions
Cystatin C is a glucocorticoid response gene predictive of cancer immunotherapy failure
Identification and Functional Characterization of Bicaudal-D2 As A Candidate Disease Gene in Autosomal Recessive Consanguineous Family with Dilated Cardiomyopathy
Development and Evaluation of AccuPower(R) COVID-19 Multiplex Real-Time RT-PCR Kit and AccuPower(R) SARS-CoV-2 Multiplex Real-Time RT-PCR Kit for SARS-CoV-2 Detection in Sputum, NPS/OPS, Saliva and Pooled Samples
Incidence of Enteric Fever in Juba, South Sudan
Megakaryocytes are a Novel SARS-CoV-2 Infection Target and Risk Factor for Mortality and Multi-Organ Failure
Clinicopathological and Imaging Features of Primary Biliary Cholangitis
Third dose vaccine With BNT162b2 and its response on Long COVID after Breakthrough infections
Deaths from cardiovascular disease involving anticoagulants: a systematic synthesis of coroners' case reports
Pediatric household transmission of SARS-CoV-2 infection
Targeting Lyn Kinase in Chorea-Acanthocytosis: A Translational Treatment Approach in an Ultra-Rare Disease
Immune system and blood-brain barrier-wide biomarker analyses provide causal evidence for autoimmunity in dementia
Neurophysiological and brain structural markers of cognitive frailty differs from Alzheimer's disease
Strategies to minimize SARS-CoV-2 transmission in classroom settings: Combined impacts of ventilation and mask effective filtration efficiency
Child Suicide Rates During the COVID-19 pandemic in England
LACK OF ASSOCIATION BETWEEN CONVALESCENT PLASMA ADMINISTRATION AND LENGTH OF HOSPITAL STAY: A HOSPITAL-DAY STRATIFIED MULTI-CENTER RETROSPECTIVE COHORT STUDY
Japanese Encephalitis emergence in Australia: the potential population at risk
Multi-objective Risk-based Resource Allocation for Urban Pandemic Preparedness: The COVID-19 Case in Bogota, Colombia
Mapping SARS-CoV-2 Antibody Epitopes in COVID-19 Patients with a Multi-Coronavirus Protein Microarray
Diagnostic Yield of Screening for SARS-CoV-2 among Patients Admitted for Alternate Diagnoses
Sex differences in the association of mild behavioral impairment with cognitive aging