Keyphrases
Europe
100%
Intensive Care Unit Patients
100%
COVID-19 Surge
100%
Critically Ill Elderly Patients
100%
Elderly Patients
66%
SOFA Score
66%
European Countries
33%
Comorbidity
33%
Increased Mortality
33%
Intensive Care Unit
33%
19th Century
33%
Trial Registration
33%
Change in Practice
33%
Change in Treatment
33%
Mortality in Elderly
33%
Clinical Frailty Scale
33%
FiO2
33%
PaO2
33%
COVID-19
33%
COVID-19 Disease
33%
Invasive Mechanical Ventilation
33%
Treatment Survival
33%
Days of Treatment
33%
Number of Parameters
33%
Medicine and Dentistry
Intensive Care Unit
100%
Elderly Patient
100%
COVID-19
100%
SOFA Score
50%
Diseases
25%
Frailty
25%
Observational Study
25%
Artificial Respiration
25%
Comorbidity
25%
Pharmacology, Toxicology and Pharmaceutical Science
Observational Study
100%
Frailty
100%
Disease
100%
Comorbidity
100%
Nursing and Health Professions
Intensive Care Unit
100%
Elderly Patient
100%
Sequential Organ Failure Assessment Score
40%
Disease
20%
Frailty
20%
Artificial Respiration
20%
Comorbidity
20%
Agricultural and Biological Sciences
Europeans
100%
Observational Studies
50%
Spring
50%
Biochemistry, Genetics and Molecular Biology
Observational Study
100%
Comorbidity
100%