Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: The COVID-related mental health load of neonatal healthcare professionals: a multicentre study in Italy.
Maternal first trimester metabolic profile in TGA pregnancies - a case-control study
Clotting factor genes are associated with preeclampsia in high altitude pregnant women in the Peruvian Andes
Immune response to SARS-CoV-2 in the nasal mucosa in children and adults
Bladder Cancer Immunotherapy by BCG is associated with a significantly reduced risk of Alzheimer disease
Spanish Version of the Attitude Towards COVID-19 Vaccines Scale: Reliability and Validity Assessment
The influence of repeated mild lockdown on mental and physical health during the COVID-19 pandemic: a large-scale longitudinal study in Japan
Stable Sparse Classifiers predict cognitive impairment from gait patterns
COVID-19 outcomes associated with clinical and demographic characteristics in patients hospitalized with severe and critical disease in Peshawar
Home monitoring of HbA1c in diabetes mellitus: A protocol for systematic review and narrative synthesis on reliability, accuracy, and patient acceptability
Challenges and Opportunities Experienced by Performing Artists during COVID-19 Lockdown: Scoping Review
Transcriptomic Profiling on Localized Gastric Cancer Identified CPLX1 as a Gene Promoting Malignant Phenotype of Gastric Cancer and a Predictor of Recurrence after Surgery and Subsequent Chemotherapy
Clinical impact of the Predict Prostate risk communication tool in men newly diagnosed with non-metastatic prostate cancer: a multi-centre randomised controlled trial.
Communicating personalised risks from COVID-19: guidelines from an empirical study
Association of Retinal Age Gap with Arterial Stiffness and Incident Cardiovascular Disease
Effects of Glucagon-like Peptide-1 Receptor Agonists on Cardiovascular and Renal Outcomes: A Meta-analysis and Meta-regression Analysis
A Novel and Expanding SARS-CoV-2 Variant, B.1.526, Identified in New York
Accident and emergency (AE) attendance in England following infection with SARS-CoV-2 Omicron or Delta
The Helping Older People Engage (HOPE) Study: Protocol & COVID Modifications for a Randomized Trial
Curtailing Covid-19 on a Dollar-a-Day in Malawi: Implications for the Ongoing Pandemic
Immunosequencing and epitope mapping reveal substantial preservation of the T cell immune response to Omicron generated by SARS-CoV-2 vaccines
Using sero-epidemiology to monitor disparities in vaccination and infection with SARS-CoV-2
Humoral and T-cell immune response after three doses of mRNA SARS-CoV-2 vaccines in fragile patients: the Italian VAX4FRAIL study
Persistence of immunity and impact of a third (booster) dose of an inactivated SARS-CoV-2 vaccine, BBV152; a phase 2, double-blind, randomised controlled trial
A "Made-in-Canada" serology solution for profiling humoral immune responses to SARS-CoV-2 infection and vaccination
A multicentre point prevalence survey of patterns and quality of antibiotic prescribing in Indonesian hospitals