Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Placental microRNAs associate with early childhood growth characteristics
Pretend play predicts receptive and expressive language trajectories in young children with autism
Prevalence and incidence of stress, depression, and anxiety symptoms among Brazilians in quarantine across the early phases of the COVID-19 crisis
Changes in utilization and outcomes of mechanical ventilation of COVID-19 during the course of the pandemic in Germany in 2020: an observational study of 7,490 patients
Risk factors for severe COVID-19 differ by age: a retrospective study of hospitalized adults
The efficacy of Andrographis paniculata (Burm.f.) Wall. ex Nees crude extract in hospitalised mild COVID-19 patients: a retrospective cohort study
Deep phylogenetic-based clustering analysis uncovers new and shared mutations in SARS-CoV-2 variants as a result of directional and convergent evolution
Addressing selection bias in the UK Biobank neurological imaging cohort
External Validation Of A Novel Signature Of Illness In Continuous Cardiorespiratory Monitoring To Detect Early Respiratory Deterioration Of ICU Patients
Double Mammary In Situ: Predicting Feasibility of Right Mammary Artery In Situ for Circumflex Coronary Artery System
The effects of COVID-19 on European healthcare provision for people with major depressive disorder: a scoping review protocol
The Knowledge and Attitude of Physicians Regarding Vaccinations in Yerevan, Armenia: Challenges for COVID-19
Ethnicity, migration, and weight misperception: a Born in Bradford study
Adiposity and the risk of dementia: mediating effects from inflammation and lipid levels
Dysregulation of circulating protease activity in Covid-19-associated superinfection
Long-Term Persistence of IgG Antibodies in recovered COVID-19 individuals at 18 months and the impact of two-dose BNT162b2 (Pfizer-BioNTech) mRNA vaccination on the antibody response
Short Practical Regimen of Acupuncture for Melasma: A Prospective Cohort Study in a Tertiary Hospital in Thailand
Investigation of ventilation conditions associated with CO2 concentration changes in ultrasonographic exam room from the perspective of COVID-19 infection control
Bromhexine Hydrochloride Prophylaxis of COVID-19 for Medical Personnel: A Randomized Open-Label Study
Automated lung sound analysis using the LungPass platform: A sensitive and specific tool for identifying lower respiratory tract involvement in COVID-19.
HIV service interruptions during the COVID-19 pandemic in China: the role of HIV service challenges and institutional response from healthcare professional's perspective
Excess years of life lost to COVID-19 and other causes of death by sex, neighbourhood deprivation and region in England & Wales during 2020
Consensus on COVID-19 vaccination in pediatric oncohematological patients, on behalf of infectious working group of Italian Association of Pediatric Hematology Oncology
Cross-reactive CD4+ T cells enhance SARS-CoV-2 immune responses upon infection and vaccination
Disproportionality analysis of adverse neurological and psychiatric reactions with the ChAdOx1 (Oxford-AstraZeneca) and BNT162b2 (Pfizer-BioNTech) COVID-19 vaccines in the United Kingdom
Cellular composition of human early and advanced coronary atherosclerotic lesions