Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Autoantibodies against nephrin elucidate a novel autoimmune phenomenon in proteinuric kidney disease
Diagnostic Accuracy of Simple Postoperative AKI Risk (SPARK) Classification and General Surgery AKI (GS AKI) Index in Predicting Postoperative Acute Kidney Injury among Patients Undergoing Non-Cardiac Surgery at a Tertiary Hospital in the Philippines
Development of a Conceptual Model of Childhood Asthma to Inform Asthma Prevention Policies
The kinetic variations of anti-nucleocapsid antibody in SARS-CoV-2 infection
IFI27 transcription is an early predictor for COVID-19 outcomes; a multi-cohort observational study
Development and Validation of a Multivariable Risk Prediction Model for Sudden Cardiac Death after Myocardial Infarction (PROFID Risk Model): Study Rationale, Design and Protocol
Longitudinal Changes in Functional Connectivity in Antipsychotic-treated and Antipsychotic-naive Patients with First Episode Psychosis
Automated Bias Reduction in Deep Learning Based Melanoma Diagnosis using a Semi-Supervised Algorithm
Bringing testing closer to you. Barriers and Facilitators in Implementing HIV Self-Testing among Filipino Men Having Sex with Men and Transgender Women in National Capital Region (NCR), Philippines: A Qualitative Study
Serial interval of COVID-19 and the effect of Variant B.1.1.7: analyses from a prospective community cohort study (Virus Watch).
Prevalence of anti-SARS-CoV-2 antibodies in Poznan, Poland, after the first wave of the COVID-19 pandemic
Passive surveillance assesses compliance with COVID-19 behavioral restrictions in a rural US county
Proxalutamide Improves Lung Injury in Hospitalized COVID-19 Patients - an Analysis of the Radiological Findings of the Proxa-Rescue AndroCoV Trial
Platelet Dependent Thrombogenicity, Inflammation and Five Year Mortality in Patients with Non-ST Elevation Acute Coronary Syndrome and Type 2 Diabetes Mellitus: An Observational Study
Spectral imaging enables contrast agent-free real-time ischemia monitoring in laparoscopic surgery
Relationships of Prescription Opioid Sales to Opiate Treatment Admissions and Overdose Deaths: A Reanalysis of Relationships -- United States 2010-2019
Preclinical and clinical validation of a novel injected molded swab for molecular assay detection of SARS-CoV-2 virus
Phenotypically independent profiles relevant to mental health are genetically correlated
Revisiting the estimation of Covid-19 prevalence: Implications for rapid testing
Population birth outcomes in 2020 and experiences of expectant mothers during the COVID-19 pandemic: a Born in Wales mixed methods study using routine data
Public engagement and crowdfunding for health research: A global qualitative evidence synthesis and TDR pilot
Neonatal-onset autoinflammation and immunodeficiency caused by heterozygous missense mutation of the proteasome subunit β-type 9
Omicron Impact in India: An Early Analysis of the Ongoing COVID-19 Third Wave
Dysregulation of the Kennedy Pathway and Tricarboxylic Acid Cycle in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Predicting Infectivity: Comparing Four PCR-based Assays to Detect Culturable SARS-CoV-2 in Clinical Samples
Automated diagnosis of atrial fibrillation in 24-hour Holter recording based on deep learning：a study with randomized and real-world data validation