Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Safety, Immunologic Effects and Clinical Response in a Phase I Trial of Umbilical Cord Mesenchymal Stromal Cells in Patients with Treatment Refractory Systemic Lupus Erythematosus
A RANDOMIZED CLINICAL TRIAL OF 2-WEEK METHOTREXATE DISCONTINUATION IN RHEUMATOID ARTHRITIS PATIENTS VACCINATED WITH INACTIVATED SARS-COV-2 VACCINE
Survival of vaccine-induced human milk SARS-CoV-2 IgG and IgA immunoglobulins across simulated human infant gastrointestinal digestion
Translational Modeling Identifies Synergy between Nanoparticle-Delivered miRNA-22 and Standard-of-Care Drugs in Triple Negative Breast Cancer
Identification of Nonverbal Communication Tools for Use in Dementia
Factors Associated with Food Insecurity among Pregnant Women in Gedeo Zone Public Hospitals, Southern Ethiopia
Adaptive single-channel EEG artifact removal withapplications to clinical monitoring
Comparison of Care Utilization and Medical Institutional Death among Older Adults by Home Care Facility Type: A Retrospective Cohort Study in Fukuoka, Japan
SARS-Cov-2 testing in the United Arab Emirates: Population Attitudes and Beliefs.
Estimates of presumed population immunity to SARS-CoV-2 by state in the United States, August 2021
HIF1alpha cardioprotection in COVID-19 patients
Considerations regarding a diagnosis of Alzheimer's Disease before dementia: a systematic review
Overexpression of long non coding RNA OR3A4 is associated with altered p38 signalling, morphological and phenotypic changes, and reduced immunogenicity in Barretts Oesophagus
Enhanced Recovery After Surgery reduced length of stay after colorectal surgery in a small rural hospital in Ontario
The Exposome and its Associations with Broad Mental and Physical Health Measures in Early Adolescence
Use of medicinal plants for COVID-19 prevention and respiratory symptom treatment during the pandemic in Cusco, Peru: A cross-sectional survey
A Multidisciplinary Prematurity Research Cohort Study
The Generalizability of Clinical Prediction Models for Patients with Acute Coronary Syndromes: Results from Independent External Validations
Multiple drug arrests reported to the Maine Diversion Alert Program more frequently involved carisoprodol, amitriptyline, or quetiapine
From Delta to Omicron SARS-CoV-2 variant: switch to saliva sampling for higher detection rate
Modelling, prediction and design of national COVID-19 lockdowns by stringency and duration
Diagnostic accuracy of SARS-CoV-2 rapid antigen detection testing in symptomatic and asymptomatic children in the clinical setting
Syndemic violence victimization, alcohol and drug use, and HIV transmission risk behavior among transgender women in India: A cross-sectional, population-based study
Point of care testing for detection of coronaviruses including SARS-CoV-2 from saliva without treating RNA in advance
Adaptation of HL7 FHIR for the exchange of patients' gene expression profiles
Impact of tozinameran (BNT162b2) mRNA vaccine on kidney transplant and chronic dialysis patients: 3-5 months followup