Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Identifying Patterns of Association and Transition in the Use of Addictive Substances over Five Decades in the United States
The impact of COVID-19 restrictions on older adults' loneliness: Evidence from high-frequency panel data
Facial basal cell carcinoma: a clinicopathological analysis of incomplete excision
Characterising severe traumatic brain injury from fresh cerebral biopsy in living patients
Glutamate levels across deep brain structures in patients with a psychotic disorder and its relation with cognitive functioning
Development of an electronic frailty index for hospitalized geriatric patients in Sweden
Umbilical Cord Blood DNA Methylation in Children Who Later Develop Type 1 Diabetes
Predicting age from hearing test results with machine learning reveals the genetic and environmental factors underlying accelerated auditory aging
Using DNA to predict behaviour problems from preschool to adulthood
Bacterial Pneumonia and Respiratory Culture Utilization among Hospitalized Patients with and without COVID-19 in New York City
Correlation between leukocyte phenotypes and prognosis of amyotrophic lateral sclerosis: a longitudinal cohort study
Predictive Model of Risk Factors of High Flow Nasal Cannula Using Machine Learning in COVID-19
Association of Retinal Age Gap with Arterial Stiffness and Incident Cardiovascular Disease
Efficacy of vaccination against severe COVID-19 in relation to Delta variant and time since second dose: the REACT-SCOT case-control study
Trends in non-COVID-19 hospitalizations prior to and during the COVID-19 pandemic period, United States, 2017-2021
Interim Report of a Phase 2 Randomized Trial of a Plant-Produced Virus-Like Particle Vaccine for Covid-19 in Healthy Adults Aged 18-64 and Older Adults Aged 65 and Older
Detection of COVID-19 and age-dependent dysosmia with paired crushable odorant ampules
Health inequities in SARS-CoV-2 infection, seroprevalence, and COVID-19 vaccination: Results from the East Bay COVID-19 study
Serological detection of SARS-CoV-2 IgG using a commercially available enzyme immunoassays on dried blood spots collected from patients
The Milano Sforza Registers
Detection of the omicron variant in international travellers and their family contacts in India
The lost microbes of COVID-19: Bifidobacterium, Faecalibacterium depletion and decreased microbiome diversity associated with SARS-CoV-2 infection severity
Exploration of interethnic variation in the ibuprofen metabolizing enzyme CYP2C9: a genetic-based cautionary guide for treatment of COVID-19 symptoms
Exposure to per- and polyfluoroalkyl substances associates with altered lipid profile of breast milk
Cross reactivity of spike glycoprotein induced antibody against delta and omicron variants before and after third SARS-CoV-2 vaccine dose
Assessment of N95 respirator for reuse after sterilization: filtration efficacy, breathing resistance, quality factor, chemical structure and surface charge density