Corpus downloaded from PubMed 23rd March: 1323 publications. There were 225 keywords that occurred in three or more manuscripts. These divided into four clusters.


Table of ten most central keywords in each cluster

(Centrality measure used is weighted degree centrality)

Health and pandemic management

The disease and its pathophysiology

Clinical epidemiology of the disease

Treatment of the disease

coronavirus infection pneumonia female sars
viral pneumonia outbreak adult animals
betacoronavirus epidemiology male genome, viral
china antiviral agents middle aged phylogeny
disease outbreaks viruses aged zoonosis
travel republic of korea young adult wuhan
pandemic lopinavir fever chiroptera
global health transmission tomography, x-ray computed communicable diseases, emerging
infection control ritonavir children disease reservoirs
public health mortality lung peptidyl-dipeptidase a

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The maps are created with the following “thesaurus” to clean the data:  Thesaurus 23 March