Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Adverse Cardiovascular Complications Following Prescription of Programmed Cell Death 1 (PD-1) and Programmed Cell Death Ligand 1 (PD-L1) Inhibitors: A Propensity-Score Matched Cohort Study with Competing Risk Analysis
Characteristics and mechanism of reciprocal ST-segment depression in acute ST segment elevation myocardial infarction
Anxiety and Depression in Patients with Pulmonary Hypertension and its Impact on Health-Related Quality of Life
Kinematic analysis of upper body movements in adolescent with mild idiopathic scoliosis: a preliminary study
Effect of intravesical chemotherapy on the survival of patients with non-muscle-invasive bladder cancer undergoing transurethral resection: a retrospective cohort study among older adults
Assessment of knowledge retention of healthcare staff through telephonic interview after training for rotavirus vaccine introduction in India
What to do when everything happens at once: Analytic approaches to estimate the health effects of co-occurring social policies
Worries about COVID-19 infection and psychological distress at work and while commuting
Understanding transfer of learning from an online self-directed learning and clinical decision support resource (BMJ Best Practice) for health professions education: a capability approach perspective
An immuno-enrichment free, validated quantification of tau protein in human CSF by LC-MS/MS
Sex-specific metabolic pathways associate with Alzheimer's Disease (AD) endophenotypes in the European Medical Information Framework for AD Multimodal Biomarker Discovery (EMIF-AD MBD) cohort
Introduction and community transmission of SARS-CoV-2 lineage A.2.5 in Florida with novel spike INDELS
Effect of long-term low dose glucocorticoid on children with bronchial asthma
Beneath the surface: mental health, and harassment and abuse of athletes participating in the FINA (Aquatics) World Championships, 2019
Population-based Oral Cancer Service Screening Disrupted by COVID-19 Pandemic: Observational and Simulation Study
The effect of eye protection on SARS-CoV-2 transmission: a systematic review
Modelled Optimization of SARS-Cov-2 Vaccine Distribution: an Evaluation of Second Dose Deferral Spacing of 6, 12, and 24 weeks
Vaccine effectiveness of Pfizer-BioNTech and Oxford-AstraZeneca to prevent severe COVID-19 in Costa Rica by September and October 2021: A nationwide, observational study of hospitalisations prevalence.
Rapid Clinical Screening and Staging for COVID-19 Severe Outcome - A Hospitalization Study in New York City
Analysis of 6.4 million SARS-CoV-2 genomes identifies mutations associated with fitness
Breast and prostate cancer risk: the interplay of polygenic risk, high-impact monogenic variants, and family history
High-throughput Mutational Surveillance of the SARS-CoV-2 Spike Gene
Seroprevalence, waning, and correlates of anti-SARS-CoV-2 IgG antibodies in Tyrol, Austria: Large-scale study of 35,193 blood donors conducted between June 2020 and September 2021
Forecasting Preventive Dental Quality Measures
Brain Structure in Acutely Underweight and Partially Weight-Restored Individuals with Anorexia Nervosa - A Coordinated Analysis by the ENIGMA Eating Disorders Working Group
Purifying selection determines the short-term time dependency of evolutionary rates in SARS-CoV-2 and pH1N1 influenza