Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Definition of a new blood cell count (BCT) score for early survival prediction for non-small cell lung cancer patients treated with atezolizumab: Integrated analysis of 4 multicenter clinical trials
Circulating Low Density Neutrophils Mediate Resistance to First Line Anti-PD1/PDL1 Immunotherapy in Non-Small Cell Lung Cancer
Conflicts of interest and physicians' attitudes towards hydroxychloroquine as a treatment against COVID-19: A replication and extension of Roussel & Raoult (2020)
Will the Large-scale Vaccination Succeed in Containing the COVID-19 Epidemic and How Soon?
Mortality during the COVID-19 pandemic: findings from the CLINIMEX exercise cohort in the year of 2020
Regional replacement of SARS-CoV-2 variant BA.1 with BA.2 as observed through wastewater surveillance
Atmospheric PM2.5 before and after Lockdown in relation to COVID-19 Evolution and daily Viral Counts: Could Viral Natural Selection have occurred due to changes in the Airborne Pollutant PM2.5 acting as a Vector for SARS-CoV-2?
Evaluating the Long-Term Efficacy of COVID-19 Vaccines
International travel as a risk factor for carriage of extended-spectrum β-lactamase-producing Escherichia coli in a large sample of European individuals - The AWARE Study
Epidemiology of post-COVID syndrome following hospitalisation with coronavirus: a retrospective cohort study
Examining the effect of information channel on COVID-19 vaccine acceptance
Using a physical model and aggregate data from Israel to estimate the current (July 2021 ) efficacy of the Pfizer-BioNTech vaccine
Cervicovaginal immune mediators increase when young women begin to have sexual intercourse: a prospective study and meta-analysis
SARS-CoV-2 B.1.1.7 sensitivity to mRNA vaccine-elicited, convalescent and monoclonal antibodies
NATURAL HISTORY OF LAFORA DISEASE A Prognostic Systematic Review and Individual Participant Data Meta-Analysis.
A preliminary study of commercially available general-purpose chest radiography artificial intelligence-based software for detecting airspace opacity lesions in COVID-19 patients
Occupational challenges of health care workers during the COVID-19 pandemic. A qualitative study
Interplay between the Genetics of Personality Traits, severe Psychiatric Disorders, and COVID-19 Host Genetics in the Susceptibility to SARS-CoV-2 Infection
Combined polygenic risk scores of different psychiatric traits predict general and specific psychopathology in childhood
The effect of eviction moratoria on the transmission of SARS-CoV-2
The impact of the COVID-19 school closure on adolescents' use of mental healthcare services in Sweden
Information nudges for influenza vaccination: Evidence from a large-scale cluster-randomized controlled trial
Family functioning but not social capital is associated with better mental health in adolescents affected by violence and displacement by armed conflict in Colombia
Mathematical Modeling of Coronavirus Reproduction Rate with Policy and Behavioral Effects
Socio-demographic and knowledge-related determinants of vitamin D supplementation in the context of the COVID-19 pandemic: assessment of an educational intervention
Designing a Clerkship Curriculum for Medical Students in Clinical and Medical Informatics in the Electronic Medical Record Era