Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Decoding hand and wrist movement intention from chronic stroke survivors with hemiparesis using a user-friendly, wearable EMG-based neural interface
Pulsed electromagnetic fields may be effective for the management of primary osteoporosis: a systematic review and meta-analysis
Assessing the Mortality Impact of the COVID-19 Pandemic in Florida State Prisons
Exposing Limitations of Clinical Laboratory Tests in COVID-19 and the Promise of Immunological Biomarkers
Comparison of clinical outcomes in elderly patients undergoing TAVR- a nationwide analysis
Moderators of changes in smoking, drinking, and quitting behaviour associated with the first Covid-19 lockdown in England
SARS-CoV-2 RT-qPCR testing of pooled saliva samples: a case study of 824 asymptomatic individuals and a questionnaire survey in Japan
A highly efficient T-cell immunoassay provides assessment of B cell help function of SARS-CoV-2 specific memory CD4+ T cells
Nusinersen in adult patients with 5q spinal muscular atrophy: a multicenter observational cohorts study
Gut microbiota link dietary fiber intake and short-chain fatty acid metabolism with eating behaviour
Determining the optimal COVID-19 policy response using agent-based modelling linked to health and cost modelling: Case study for Victoria, Australia
Clinicopathological and Imaging Features of Primary Biliary Cholangitis
Convalescent plasma for preventing critical illness in COVID-19: A phase 2 trial and immune profile
Frailty variation models for susceptibility and exposure to SARS-CoV-2
The 501Y.V2 SARS-CoV-2 variant has an intermediate viral load between the 501Y.V1 and the historical variants in nasopharyngeal samples from newly diagnosed COVID-19 patients
Power law behaviour in the saturation regime of fatality curves of the COVID-19 pandemic
Technology-delivered undergraduate medical education involving patients and carers: A rapid systematic review
Genetic overlap between major depression, bipolar disorder and Alzheimer's Disease
Fast Evaluation of Viral Emerging Risks (FEVER): A computational tool for biosurveillance, diagnostics, and mutation typing of emerging viral pathogens
Risk of ESKD in related older living kidney donors
SIGLEC1 enables straightforward assessment of type I interferon activity in idiopathic inflammatory myopathies
Unquantifiably low aldosterone concentrations are prevalent in hospitalised COVID-19 patients but may not be revealed by chemiluminescent immunoassay
Cystatin C is a glucocorticoid response gene predictive of cancer immunotherapy failure
Asymptomatic carriers of the p.A53T SNCA mutation: data from the PPMI study
Exploring the impact of shielding advice on the health and wellbeing of individuals identified as extremely vulnerable and advised to shield in Southwest England amid the COVID-19 pandemic: A mixed-methods evaluation
CLINICAL MANIFESTATIONS AND DIAGNOSIS OF CO-INFECTION OF COVID-19, TUBERCULOSIS AND OPPORTUNISTIC PULMONARY INFECTIONS IN LATE-STAGE HIV PATIENTS WITH IMMUNODEFICIENCY