Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Pragmatic, open-label, single-center, randomized, phase II clinical trial to evaluate the efficacy and safety of methylprednisolone pulses and tacrolimus in patients with severe pneumonia secondary to COVID-19: the TACROVID trial protocol
Persistence of symptoms up to 10 months following acute COVID-19 illness
A semi-parametric, state-space compartmental model with time-dependent parameters for forecasting COVID-19 cases, hospitalizations, and deaths
The course of COVID-19 in patients with chronic spontaneous urticaria receiving omalizumab treatment
Impact of COVID-19 on diagnoses, monitoring and mortality in people with type 2 diabetes: a UK-wide cohort study involving 14 million people in primary care
Ileal derived organoids from Crohns disease patients show unique transcriptomic and secretomic signatures
Effect of biannual azithromycin distribution on antibody responses to malaria, bacterial, and protozoan pathogens among children: A cluster-randomized, placebo-controlled trial in Niger
Positive Mental Training in patients with Multiple Sclerosis experiencing psychological distress: A Preliminary Randomised Controlled Trial
Impact of Retinopathy and Systemic Vascular Comorbidities on All-Cause Mortality
Efficacy of SARS-CoV-2 wastewater surveillance for detection of COVID-19 at a residential private college
The landscape of COVID-19 vaccination among healthcare workers at the first round of COVID-19 vaccination in China: willingness, acceptance and self-reported adverse effects
Investigating trends in those who experience menstrual bleeding changes after SARS-CoV-2 vaccination
Cross-frequency phase-amplitude coupling in repetitive movements in patients with Parkinson's disease
Sex influences the effects of APOE genotype and Alzheimer's diagnosis on neuropathology and memory
Testing and isolation to prevent overloaded health care facilities and to reduce death rates in the SARS-CoV-2 pandemic in Italy
Investigation of Genetic Variants and Causal Biomarkers Associated with Brain Aging
Economic Burden of Periodontal Disease in Europe and the United States of America - An updated forecast
Intestinal fungal dynamics and linkage to hematopoietic cell transplantation outcomes.
Contamination of air and surfaces in workplaces with SARS-CoV-2 virus: a systematic review
Acute-stress induced change in salience network coupling prospectively predicts post-trauma symptom-development.
Prevalence of Metabolic Syndrome in the United States National Health and Nutrition Examination Survey (NHANES) 2011-2018
Cumulative COVID-19 incidence, mortality, and prognosis in cancer survivors: a population-based study in Reggio Emilia, Northern Italy.
Modelling the interplay of SARS-CoV-2 variants in the United Kingdom.
Community vaccination can shorten the COVID-19 isolation period: an individual-based modeling approach
Altered resting-state functional connectivity in hiPSC-derived neuronal networks from schizophrenia patients
Evaluating the Effect of Prebiotics on the Gut Microbiome Profile and Beta-cell Function in Youth with Newly-Diagnosed Type 1 Diabetes: Protocol of a Randomized Controlled Trial