Keyword Co-Occurrence Network Graph of the current focus of the COVID-19 literature – based on publications in December

In this post, we present the current focus of the COVID-19 literature, based on publications registered in PubMed as published during December 2020. During this month, there were 7 148 publications, and 907 keywords occurred in five or more manuscripts. We used a...

Keyword Co-Occurrence Network Graph of the current focus of the COVID-19 literature – based on publications in October and November

In this post, we present the current focus of the COVID-19 literature, based on publications registered in PubMed as published during October and November. During these two months, there were 21 758 publications, and 649 keywords occurred in eight or more manuscripts....

Keyword Co-Occurrence Network Graph of the current focus of the COVID-19 literature

In this week’s update, we present the current focus of the COVID-19 literature, based on publications registered in PubMed as published during the past three weeks (September 28th to October 18th). There were 527 keywords that occurred in five or more manuscripts....

Keyword Co-Occurrence Network Graph for the Overall Research Field on COVID-19 up to September 28th, 2020.

Corpus downloaded from PubMed September 28th consisted of 53994 publications. There were 3300 keywords that occurred in five or more manuscripts. The keywords divided into five main clusters. To create the map, we used the LinLog method. The minimum cluster size was...

Keyword Co-Occurrence Network Graphs comparing COVID-19 research focus in the very early stages (up to March 23rd, 2020) to the focus in August 2020.

In this post, we compare the focus of the COVID-19 literature published in the very early stages of the pandemic (up to March 23rd) to the focus of literature published during August 2020. The first graph below is based on the literature based on the Corpus downloaded...

Keyword Co-Occurrence Network Graph for the Overall Research Field on COVID-19 up to September 21st, 2020.

Corpus downloaded from PubMed September 21st include 52105 publications. There were 3258 keywords that occurred in five or more manuscripts. The keywords divided into five main clusters. To create the map, we used the LinLog method. The minimum cluster size was set to...