Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Integrated Bile Acid Profile Analysis for The Non-invasive Staging Diagnosis of Ulcerative Colitis
Model selection reveals the butyrate-producing gut bacterium Coprococcus eutactus as predictor for language development in three-year-old rural Ugandan children
Recent COVID-19 vaccination is associated with modest increases in the physiological demands to graded exercise
UK osteopathic practice in 2019: a retrospective analysis of practice data.
Preferential expansion of cross-reactive pre-existing switched memory B cells that recognize the SARS-CoV-2 Omicron variant Spike protein
Communicating risk to patients: developing an Efficiency Index for diagnostic and screening tests
Live virus neutralization testing in convalescent and vaccinated subjects against 19A, 20B, 20I/501Y.V1 and 20H/501.V2 isolates of SARS-CoV-2
A Proteogenomic Signature of Age-related Macular Degeneration in Blood
The comparability of Anti-Spike SARS-CoV-2 antibody tests is time-dependent: a prospective observational study
Trends and Intensity of Human Rhinovirus Invasions in Kilifi, Coastal Kenya Over a Twelve-Year Period, 2007-2018
Brain lesion locations associated with secondary seizure generalization
COVID-19 mortality: positive correlation with cloudiness and sunlight but no correlation with latitude in Europe
Oropharyngeal Microbiome Profiled at Admission is Predictive of the Need for Respiratory Support Among COVID-19 Patients
Public perception of organ donation and transplantation policies in Southern Spain
Variation in SARS-CoV-2 bioaerosol production in exhaled breath
The clinical feature of triple-negative breast cancer in Beijing, China
Disease burden of bloodstream infections caused by antimicrobial-resistant bacteria: a population-level study-Japan, 2015-2018
Systemic cytokines and GlycA discriminate inflammaging, disease progression and corticosteroid response in HTLV-1-associated neuroinflammation
Behavioral and neural dissociation of social anxiety and loneliness
The immunogenicity against variants of concern and reactogenicity of four COVID-19 booster vaccinations following CoronaVac or ChAdOx1 nCoV-19 primary series
The cost of building an environmental surveillance system for typhoid
Identifying hidden Zika hotspots in Pernambuco, Brazil: A Spatial Analysis
Characterizing the COVID-19 illness experience to inform the study of post-acute sequelae and recovery: a qualitative study
Assessing the contribution of rare-to-common protein-coding variants to circulating metabolic biomarker levels via 412,394 UK Biobank exome sequences
"This is about the coolest thing I've ever seen is that you just showed right up." COVID-19 testing and vaccine acceptability among homeless-experienced adults: Qualitative data from two samples
Objective measures of reward sensitivity and motivation in people with high vs low anhedonia