Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: The impact of the UK's first COVID-19 lockdown on rates of violence and aggression on psychiatric inpatient wards
Early Evidence and Predictors of Mental Distress of Adults One Month in the COVID-19 Epidemic in Brazil
Strain-resolved analysis in a randomized trial of antibiotic pretreatment and maintenance dose delivery mode with fecal microbiota transplant for ulcerative colitis
Fear of COVID-19 among nurses in mobile COVID-19 testing units in Greece
Assessment of Environmental and Occupational Risk Factors for the Mitigation and Containment of a COVID-19 Outbreak in a Meat Processing Plant
Heart rate and heart rate variability in patients with chronic inflammatory joint disease: The role of pain duration and the insular cortex
Phenotypic distinctions of BLM- and RMI1-associated Bloom syndrome
Characterizing SARS-CoV-2 transcription of subgenomic and genomic RNAs during early human infection using multiplexed ddPCR
MRI versus mammography plus ultrasound in women at intermediate breast cancer risk: study design and protocol of the MRIB multicentre randomized controlled trial
An evaluation of toxigenic Clostridioides difficile positivity as a patient outcome metric of antimicrobial stewardship in Saudi Arabia
A real-world evaluation of the implementation of NLP technology in abstract screening of a systematic review
Role of Heterogeneous Transmission in the Decline of COVID-19 Cases During Winter of 2020/2021 in Massachusetts
The Microbiome in Adult Acute Appendicitis
Impact on Mental Health of students due to restriction caused by COVID-19 pandemic: Cross-sectional study
A comparison of different methods for handling measurements affected by medication use
Modeling the levels, trends, and connectivity of malaria transmission using genomic data from a health facility in Thies, Senegal
Nurses Perceptions regarding the antiretroviral therapy services at selected health facilities in Lesotho
Characteristics and stability of sensorimotor activity driven by isolated-muscle group activation in a human with tetraplegia
Population impact of SARS-CoV-2 variants with enhanced transmissibility and/or partial immune escape
Nursing students' attitudes, knowledge, and willingness to receive the COVID-19 vaccine: A cross-sectional study
Parents perceptions and intention to vaccinate their children against COVID-19: Results from a cross-sectional national survey in India
Speeding and Traffic-Related Injuries and Fatalities during the 2020 COVID-19 Pandemic: The Cases of Seattle and New York City
Direct Comparison of Antibody Responses to Four SARS-CoV-2 Vaccines in Mongolia
Genetic immune response and antibody repertoire of heterologous ChAdOx1-BNT162b2 vaccination in a Korean cohort
Efficacy of interventions to increase physical activity for people with heart failure: a meta-analysis
How well do face masks protect the wearer compared to public perceptions?