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Keyphrases
Adjusted Hazard Ratio
20%
Age-adjusted
20%
Case Fatality Rate
20%
Clinical Characteristics
20%
Clinical Features
20%
Clinical Outcomes
40%
Clinically Diagnosed
20%
Co-treatment
20%
Comorbidity
60%
Comorbidity Risk
20%
COVID-19
100%
Cox Regression Model
20%
Data Collection Methods
20%
Data Standardization
20%
Demographic Characteristics
20%
Emerging Infections
20%
Fold Increase
20%
Health Care Use
20%
High Risk
60%
Hospitalized Patients
100%
Increasing Risk
20%
Intensive Care Unit
40%
International Cohort
100%
International Database
20%
Invasive Mechanical Ventilation
40%
Laboratory Confirmation
20%
Male Sex
20%
Obesity
20%
Risk Determinants
20%
Risk Factors
20%
Risk of Death
100%
Risk Treatment
20%
SARS-CoV-2 Infection
20%
Severe Acute Respiratory Syndrome
20%
Standardized Data Collection
20%
Treatment Outcome
20%
Younger Age Group
20%
Nursing and Health Professions
Artificial Respiration
40%
Case Fatality Rate
20%
Clinical Feature
20%
Clinical Outcome
40%
Comorbidity
80%
COVID-19
100%
Hazard Ratio
20%
Infection
40%
Intensive Care Unit
40%
Proportional Hazards Model
20%
Severe Acute Respiratory Syndrome
20%
Treatment Outcome
20%
Medicine and Dentistry
Artificial Respiration
40%
Case Fatality Rate
20%
Clinical Feature
20%
Comorbidity
80%
COVID-19
100%
Cox Regression Model
20%
Hazard Ratio
20%
Infection
40%
Intensive Care Unit
40%
Severe Acute Respiratory Syndrome Coronavirus 2
20%
Immunology and Microbiology
Case Fatality Rate
20%
Comorbidity
80%
COVID-19
100%
Infection
40%
Infectious Disease
40%
Severe Acute Respiratory Syndrome Coronavirus 2
20%
Mathematics
Hazard Ratio
100%
Proportional Hazards Model
100%
Regression Model
100%