Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Epidemiological analysis of hospitalized cases of COVID-19 in in-digenous people in an Amazonian region: cross-sectional study with data from the surveillance of acute and severe respiratory syn-dromes in Brazil
Cigarette Smoking-Associated Isoform Switching and 3-prime UTR Lengthening Via Alternative Polyadenylation
"We felt like part of a production system": a qualitative study on women's experience of mistreatment during childbirth in Switzerland
Prognostic association supports indexing size measures in echocardiography by body surface area
Levels of SARS-CoV-2 population exposure are considerably higher than suggested by seroprevalence surveys
Assessing the impact of adherence to Non-pharmaceutical interventions and indirect transmission on the dynamics of COVID-19: a mathematical modelling study
An expanded high throughput RT-PCR assay to rapidly identify all known SARS-CoV-2 variants of concern using melting temperature coding.
Gene expression signatures identify biologically and clinically distinct tuberculosis endotypes
Differentiating between infectious and non-infectious influenza A virus and coronavirus RNA levels using long-range RT-qPCR
Practices, norms, and aspirations regarding the construction, validation, and reuse of code sets in the analysis of real-world data
Democratic governance and excess mortality during the COVID-19 pandemic
MORTALITY OF CARE HOME RESIDENTS AND COMMUNITY-DWELLING CONTROLS DURING THE COVID-19 PANDEMIC IN 2020: MATCHED COHORT STUDY
Anticipating the curve: can online symptom-based data reflect COVID-19 case activity in Ontario, Canada?
Have associations between mental health and health related behaviours changed between 2005 and 2015? A population based cross-cohort study
Quantification of abdominal fat from computed tomography using deep learning and its association with electronic health records in an academic biobank
Does COVID-19 vaccination improve mental health? A difference-in-difference analysis of the UnderstandingCoronavirus in America study
UK osteopathic practice in 2019: a retrospective analysis of practice data.
Acute-stress induced change in salience network coupling prospectively predicts post-trauma symptom-development.
The therapeutic effect of intra-articular facet joint injection with normal saline as a comparator for chronic low back pain: a systematic review and meta-analysis
Benchmark of thirteen bioinformatic pipelines for metagenomic virus diagnostics using datasets from clinical samples
Outdoor long-range transmission of COVID-19 and patient zero
Auditory tests for characterizing hearing deficits in listeners with various hearing abilities: The BEAR test battery
COVID19 vaccine type and humoral immune response in patients receiving dialysis
Pilot Plant-Based Lifestyle Medicine Program in an Urban Public Healthcare System: Evaluating Demand and Implementation
Conflicts of interest and physicians' attitudes towards hydroxychloroquine as a treatment against COVID-19: A replication and extension of Roussel & Raoult (2020)
Risk of Corona virus disease 2019 (COVID-19) among spectacles wearing population of Northern India