Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: High viral SARS-CoV-2 load in placenta of patients with hypertensive disorders after COVID-19 during pregnancy
Early prediction of preeclampsia in pregnancy with circulating cell-free RNA
High levels of plasminogen activator inhibitor-1, tissue plasminogen activator and fibrinogen in patients with severe COVID-19
Hospital profiling using Bayesian decision theory
Radiographic Imaging of Power Injectable Medical Access Ports as a Supplemental Identification Tool
Mental health inequalities in healthcare, economic, and housing disruption during COVID -19: an investigation in 12 longitudinal studies
Longitudinal Study after Sputnik V Vaccination Shows Durable SARS-CoV-2 Neutralizing Antibodies and Reduced Viral Variant Escape over Time
PUM1 represses CDKN1B translation and contributes to prostate cancer progression
Predicting Axillary Lymph Node Metastasis in Early Breast Cancer Using Deep Learning on Primary Tumor Biopsy Slides
More than 50 Long-term effects of COVID-19: a systematic review and meta-analysis
Subtle anomaly detection in MRI brain scans: Application to biomarkers extraction in patients with 'de novo' Parkinson's disease
The statistical analysis of daily data associated with different parameters of the New Coronavirus COVID-19 pandemic in Georgia and their short-term interval prediction in spring 2021
Polyautoimmunity Clusters as a New Taxonomy of Autoimmune Diseases
A Deep Learning-based Genome-wide Polygenic Risk Score for Common Diseases Identifies Individuals with Risk
Seroepidemiological Study of Novel Corona Virus (CoVID-19) in Tehran, Iran
Relating SARS-CoV-2 shedding rate in wastewater to daily positive tests data: A consistent model based approach
Importance of serological testing in the convalescence phase in patients with pulmonary impairment due to COVID 19 - a health care workers analysis
A Systematic Review: The Dimensions and Indicators utilized in the Performance Evaluation of Health Care Organizations- An Implication during COVID-19 Pandemic
A non-muscle myosin heavy chain 9 genetic variant is associated with graft failure following kidney transplantation.
Survey of Contaminated Percutaneous Injuries in Anesthesia Practitioners
Viral detection and identification in 20 minutes by rapid single-particle fluorescence in-situ hybridization of viral RNA
It's complicated: characterizing the time-varying relationship between cell phone mobility and COVID-19 spread in the US
Immune profile of children with post-acute sequelae of SARS-CoV-2 infection (Long Covid)
Characterising SARS-CoV-2 viral clearance kinetics to improve the design of antiviral pharmacometric studies
Spectral imaging enables contrast agent-free real-time ischemia monitoring in laparoscopic surgery
COVID-19 management in social care in England: a systematic review of changing policies and newspaper reported staff perspectives.