FIGURE 2.
Multinational collaborations on dementia with Lewy bodies (DLB) publications (2000 and 2020). Each arc represents one of the 20 countries most frequently represented by authorship on a multinational paper published either in 2000 (n = 224; A) or 2020 (n = 470; B). Papers identified through a Web of Science search for “Dementia with Lewy bodies” on February 10, 2021. The size of each arc is proportionate to the number of multinational papers published by institutions in respective countries. Connecting lines between arcs represent co‐authorship between researchers affiliated with institutions in different countries, and the width of each line corresponds to the number of multinational articles co‐authored with researchers from connected nations. Analysis was conducted using the bibliometrix package for R.28 AUS, Australia; AUT, Austria; BEL, Belgium; CAN, Canada; CHE, Switzerland; CHN, China; DEU, Germany; DNK, Denmark; ESP, Spain; FIN, Finland; FRA, France; GBR, United Kingdom; HUN, Hungary; IRL, Ireland; ISR, Israel; ITA, Italy; JPN, Japan; KOR, South Korea; NLD, Netherlands; NOR, Norway; QAT, Qatar; SWE, Sweden; TUR, Turkey; USA, United States of America