Keyphrases
China
100%
Online Questionnaire
100%
COVID-19
100%
Wuhan City
75%
Fever
50%
Potential Risk Factors
50%
World Wide Web
25%
High Risk
25%
Risk Ratio
25%
Population Data
25%
Online Survey
25%
Geographical Distribution
25%
Respondent Characteristics
25%
Lung Disease
25%
Male Sex
25%
Prevalence Trends
25%
Advanced Age
25%
Temporal Change
25%
Potential Identification
25%
Participatory Surveillance
25%
COVID-19 Infection
25%
Medical Guidelines
25%
Hubei Province
25%
Recent Outbreaks
25%
INIS
china
100%
populations
100%
surveillance
100%
covid-19
100%
risks
80%
diseases
60%
cities
60%
fever
40%
information
40%
levels
20%
lungs
20%
internet
20%
males
20%
sex
20%
guidelines
20%
surveys
20%
distribution
20%
indicators
20%
coronaviruses
20%
Pharmacology, Toxicology and Pharmaceutical Science
Disease
100%
Prevalence
50%
Infection
50%
Lung Disease
50%
Geographic Distribution
50%
Coronavirinae
50%
Medicine and Dentistry
Population
100%
COVID-19
100%
Disease
40%
Prevalence
20%
Infection
20%
Silo-Filler's Disease
20%
Coronavirinae
20%
Geographic Distribution
20%
Biochemistry, Genetics and Molecular Biology
Population
100%
Prevalence
50%
Geographic Distribution
50%
Coronavirinae
50%